83764185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1249}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 142560000

約数和(自身を除く): 58795815

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 789, 1249, 1315, 3747, 3945, 4471, 6245, 13413, 18735, 21233, 22355, 63699, 67065, 106165, 318495, 328487, 985461, 1642435, 4927305, 5584279, 16752837, 27921395, 83764185]

約数ペア:

[(1, 83764185), (3, 27921395), (5, 16752837), (15, 5584279), (17, 4927305), (51, 1642435), (85, 985461), (255, 328487), (263, 318495), (789, 106165), (1249, 67065), (1315, 63699), (3747, 22355), (3945, 21233), (4471, 18735), (6245, 13413)]