85469445

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 158906880

約数和(自身を除く): 73437435

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 71, 111, 135, 185, 213, 241, 333, 355, 555, 639, 723, 999, 1065, 1205, 1665, 1917, 2169, 2627, 3195, 3615, 4995, 6507, 7881, 8917, 9585, 10845, 13135, 17111, 23643, 26751, 32535, 39405, 44585, 51333, 70929, 80253, 85555, 118215, 133755, 153999, 240759, 256665, 354645, 401265, 461997, 633107, 769995, 1203795, 1899321, 2309985, 3165535, 5697963, 9496605, 17093889, 28489815, 85469445]

約数ペア:

[(1, 85469445), (3, 28489815), (5, 17093889), (9, 9496605), (15, 5697963), (27, 3165535), (37, 2309985), (45, 1899321), (71, 1203795), (111, 769995), (135, 633107), (185, 461997), (213, 401265), (241, 354645), (333, 256665), (355, 240759), (555, 153999), (639, 133755), (723, 118215), (999, 85555), (1065, 80253), (1205, 70929), (1665, 51333), (1917, 44585), (2169, 39405), (2627, 32535), (3195, 26751), (3615, 23643), (4995, 17111), (6507, 13135), (7881, 10845), (8917, 9585)]