68637837025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{6079}}^1$

素因数の和:6994

約数の個数: 48

約数和(自身を含む): 93148323840

約数和(自身を除く): 24510486815

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 857, 2635, 4285, 6079, 13175, 14569, 21425, 26567, 30395, 72845, 103343, 132835, 151975, 188449, 364225, 451639, 516715, 664175, 942245, 2258195, 2583575, 3203633, 4711225, 5209703, 11290975, 16018165, 26048515, 80090825, 88564951, 130242575, 161500793, 442824755, 807503965, 2214123775, 2745513481, 4037519825, 13727567405, 68637837025]

約数ペア:

[(1, 68637837025), (5, 13727567405), (17, 4037519825), (25, 2745513481), (31, 2214123775), (85, 807503965), (155, 442824755), (425, 161500793), (527, 130242575), (775, 88564951), (857, 80090825), (2635, 26048515), (4285, 16018165), (6079, 11290975), (13175, 5209703), (14569, 4711225), (21425, 3203633), (26567, 2583575), (30395, 2258195), (72845, 942245), (103343, 664175), (132835, 516715), (151975, 451639), (188449, 364225)]