121505895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 259743744

約数和(自身を除く): 138237849

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 31, 35, 45, 63, 69, 93, 105, 115, 155, 161, 207, 217, 279, 315, 345, 465, 483, 541, 651, 713, 805, 1035, 1085, 1395, 1449, 1623, 1953, 2139, 2415, 2705, 3255, 3565, 3787, 4869, 4991, 6417, 7245, 8115, 9765, 10695, 11361, 12443, 14973, 16771, 18935, 24345, 24955, 32085, 34083, 37329, 44919, 50313, 56805, 62215, 74865, 83855, 87101, 111987, 117397, 150939, 170415, 186645, 224595, 251565, 261303, 352191, 385733, 435505, 559935, 586985, 754695, 783909, 1056573, 1157199, 1306515, 1760955, 1928665, 2700131, 3471597, 3919545, 5282865, 5785995, 8100393, 13500655, 17357985, 24301179, 40501965, 121505895]

約数ペア:

[(1, 121505895), (3, 40501965), (5, 24301179), (7, 17357985), (9, 13500655), (15, 8100393), (21, 5785995), (23, 5282865), (31, 3919545), (35, 3471597), (45, 2700131), (63, 1928665), (69, 1760955), (93, 1306515), (105, 1157199), (115, 1056573), (155, 783909), (161, 754695), (207, 586985), (217, 559935), (279, 435505), (315, 385733), (345, 352191), (465, 261303), (483, 251565), (541, 224595), (651, 186645), (713, 170415), (805, 150939), (1035, 117397), (1085, 111987), (1395, 87101), (1449, 83855), (1623, 74865), (1953, 62215), (2139, 56805), (2415, 50313), (2705, 44919), (3255, 37329), (3565, 34083), (3787, 32085), (4869, 24955), (4991, 24345), (6417, 18935), (7245, 16771), (8115, 14973), (9765, 12443), (10695, 11361)]