8049448785

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{2557}}^1\times {\mathrm{4283}}^1$

素因数の和:6862

約数の個数: 48

約数和(自身を含む): 14991189696

約数和(自身を除く): 6941740911

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 2557, 4283, 7671, 12785, 12849, 17899, 21415, 29981, 38355, 53697, 64245, 89495, 89943, 125293, 149905, 209867, 268485, 375879, 449715, 626465, 629601, 1049335, 1879395, 3148005, 10951631, 32854893, 54758155, 76661417, 164274465, 229984251, 383307085, 536629919, 1149921255, 1609889757, 2683149595, 8049448785]

約数ペア:

[(1, 8049448785), (3, 2683149595), (5, 1609889757), (7, 1149921255), (15, 536629919), (21, 383307085), (35, 229984251), (49, 164274465), (105, 76661417), (147, 54758155), (245, 32854893), (735, 10951631), (2557, 3148005), (4283, 1879395), (7671, 1049335), (12785, 629601), (12849, 626465), (17899, 449715), (21415, 375879), (29981, 268485), (38355, 209867), (53697, 149905), (64245, 125293), (89495, 89943)]