42505155

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 160

約数和(自身を含む): 100362240

約数和(自身を除く): 57857085

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 29, 33, 35, 45, 47, 55, 63, 77, 81, 87, 99, 105, 135, 141, 145, 165, 189, 203, 231, 235, 261, 297, 315, 319, 329, 385, 405, 423, 435, 495, 517, 567, 609, 693, 705, 783, 891, 945, 957, 987, 1015, 1155, 1269, 1305, 1363, 1485, 1551, 1595, 1645, 1827, 2079, 2115, 2233, 2349, 2585, 2835, 2871, 2961, 3045, 3465, 3619, 3807, 3915, 4089, 4455, 4653, 4785, 4935, 5481, 6237, 6345, 6699, 6815, 7755, 8613, 8883, 9135, 9541, 10395, 10857, 11165, 11745, 12267, 13959, 14355, 14805, 14993, 16443, 18095, 19035, 20097, 20445, 23265, 25839, 26649, 27405, 28623, 31185, 32571, 33495, 36801, 41877, 43065, 44415, 44979, 47705, 54285, 60291, 61335, 69795, 74965, 82215, 85869, 97713, 100485, 104951, 110403, 129195, 133245, 134937, 143115, 162855, 180873, 184005, 209385, 224895, 257607, 293139, 301455, 314853, 404811, 429345, 488565, 524755, 552015, 674685, 772821, 904365, 944559, 1214433, 1288035, 1465695, 1574265, 2024055, 2833677, 3864105, 4722795, 6072165, 8501031, 14168385, 42505155]

約数ペア:

[(1, 42505155), (3, 14168385), (5, 8501031), (7, 6072165), (9, 4722795), (11, 3864105), (15, 2833677), (21, 2024055), (27, 1574265), (29, 1465695), (33, 1288035), (35, 1214433), (45, 944559), (47, 904365), (55, 772821), (63, 674685), (77, 552015), (81, 524755), (87, 488565), (99, 429345), (105, 404811), (135, 314853), (141, 301455), (145, 293139), (165, 257607), (189, 224895), (203, 209385), (231, 184005), (235, 180873), (261, 162855), (297, 143115), (315, 134937), (319, 133245), (329, 129195), (385, 110403), (405, 104951), (423, 100485), (435, 97713), (495, 85869), (517, 82215), (567, 74965), (609, 69795), (693, 61335), (705, 60291), (783, 54285), (891, 47705), (945, 44979), (957, 44415), (987, 43065), (1015, 41877), (1155, 36801), (1269, 33495), (1305, 32571), (1363, 31185), (1485, 28623), (1551, 27405), (1595, 26649), (1645, 25839), (1827, 23265), (2079, 20445), (2115, 20097), (2233, 19035), (2349, 18095), (2585, 16443), (2835, 14993), (2871, 14805), (2961, 14355), (3045, 13959), (3465, 12267), (3619, 11745), (3807, 11165), (3915, 10857), (4089, 10395), (4455, 9541), (4653, 9135), (4785, 8883), (4935, 8613), (5481, 7755), (6237, 6815), (6345, 6699)]