72665395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 109486080

約数和(自身を除く): 36820685

約数列:

[1, 5, 11, 17, 23, 31, 55, 85, 109, 115, 155, 187, 253, 341, 391, 527, 545, 713, 935, 1199, 1265, 1705, 1853, 1955, 2507, 2635, 3379, 3565, 4301, 5797, 5995, 7843, 9265, 12121, 12535, 16895, 20383, 21505, 27577, 28985, 37169, 39215, 42619, 57443, 60605, 77717, 101915, 133331, 137885, 185845, 213095, 287215, 388585, 468809, 631873, 666655, 854887, 1321189, 2344045, 3159365, 4274435, 6605945, 14533079, 72665395]

約数ペア:

[(1, 72665395), (5, 14533079), (11, 6605945), (17, 4274435), (23, 3159365), (31, 2344045), (55, 1321189), (85, 854887), (109, 666655), (115, 631873), (155, 468809), (187, 388585), (253, 287215), (341, 213095), (391, 185845), (527, 137885), (545, 133331), (713, 101915), (935, 77717), (1199, 60605), (1265, 57443), (1705, 42619), (1853, 39215), (1955, 37169), (2507, 28985), (2635, 27577), (3379, 21505), (3565, 20383), (4301, 16895), (5797, 12535), (5995, 12121), (7843, 9265)]