27848205

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 160

約数和(自身を含む): 66908160

約数和(自身を除く): 39059955

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 27, 33, 35, 45, 47, 55, 57, 63, 77, 81, 95, 99, 105, 133, 135, 141, 165, 171, 189, 209, 231, 235, 285, 297, 315, 329, 385, 399, 405, 423, 495, 513, 517, 567, 627, 665, 693, 705, 855, 891, 893, 945, 987, 1045, 1155, 1197, 1269, 1463, 1485, 1539, 1551, 1645, 1881, 1995, 2079, 2115, 2565, 2585, 2679, 2835, 2961, 3135, 3465, 3591, 3619, 3807, 4389, 4455, 4465, 4653, 4935, 5643, 5985, 6237, 6251, 6345, 7315, 7695, 7755, 8037, 8883, 9405, 9823, 10395, 10773, 10857, 13167, 13395, 13959, 14805, 16929, 17955, 18095, 18753, 19035, 21945, 23265, 24111, 26649, 28215, 29469, 31185, 31255, 32571, 39501, 40185, 41877, 44415, 49115, 53865, 54285, 56259, 65835, 68761, 69795, 72333, 84645, 88407, 93765, 97713, 118503, 120555, 133245, 147345, 162855, 168777, 197505, 206283, 209385, 265221, 281295, 293139, 343805, 361665, 442035, 488565, 506331, 592515, 618849, 795663, 843885, 1031415, 1326105, 1465695, 1856547, 2531655, 3094245, 3978315, 5569641, 9282735, 27848205]

約数ペア:

[(1, 27848205), (3, 9282735), (5, 5569641), (7, 3978315), (9, 3094245), (11, 2531655), (15, 1856547), (19, 1465695), (21, 1326105), (27, 1031415), (33, 843885), (35, 795663), (45, 618849), (47, 592515), (55, 506331), (57, 488565), (63, 442035), (77, 361665), (81, 343805), (95, 293139), (99, 281295), (105, 265221), (133, 209385), (135, 206283), (141, 197505), (165, 168777), (171, 162855), (189, 147345), (209, 133245), (231, 120555), (235, 118503), (285, 97713), (297, 93765), (315, 88407), (329, 84645), (385, 72333), (399, 69795), (405, 68761), (423, 65835), (495, 56259), (513, 54285), (517, 53865), (567, 49115), (627, 44415), (665, 41877), (693, 40185), (705, 39501), (855, 32571), (891, 31255), (893, 31185), (945, 29469), (987, 28215), (1045, 26649), (1155, 24111), (1197, 23265), (1269, 21945), (1463, 19035), (1485, 18753), (1539, 18095), (1551, 17955), (1645, 16929), (1881, 14805), (1995, 13959), (2079, 13395), (2115, 13167), (2565, 10857), (2585, 10773), (2679, 10395), (2835, 9823), (2961, 9405), (3135, 8883), (3465, 8037), (3591, 7755), (3619, 7695), (3807, 7315), (4389, 6345), (4455, 6251), (4465, 6237), (4653, 5985), (4935, 5643)]