84771903775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{18553}}^1$

素因数の和:19420

約数の個数: 48

約数和(自身を含む): 120013506144

約数和(自身を除く): 35241602369

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 827, 1105, 4135, 5525, 10751, 14059, 18553, 20675, 53755, 70295, 92765, 182767, 241189, 268775, 315401, 351475, 463825, 913835, 1205945, 1577005, 4100213, 4569175, 6029725, 7885025, 15343331, 20501065, 76716655, 102505325, 199463303, 260836627, 383583275, 997316515, 1304183135, 3390876151, 4986582575, 6520915675, 16954380755, 84771903775]

約数ペア:

[(1, 84771903775), (5, 16954380755), (13, 6520915675), (17, 4986582575), (25, 3390876151), (65, 1304183135), (85, 997316515), (221, 383583275), (325, 260836627), (425, 199463303), (827, 102505325), (1105, 76716655), (4135, 20501065), (5525, 15343331), (10751, 7885025), (14059, 6029725), (18553, 4569175), (20675, 4100213), (53755, 1577005), (70295, 1205945), (92765, 913835), (182767, 463825), (241189, 351475), (268775, 315401)]