387727411175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{420221}}^1$

素因数の和:420428

約数の個数: 48

約数和(自身を含む): 551506076352

約数和(自身を除く): 163778665177

約数列:

[1, 5, 13, 17, 25, 65, 85, 167, 221, 325, 425, 835, 1105, 2171, 2839, 4175, 5525, 10855, 14195, 36907, 54275, 70975, 184535, 420221, 922675, 2101105, 5462873, 7143757, 10505525, 27314365, 35718785, 70176907, 92868841, 136571825, 178593925, 350884535, 464344205, 912299791, 1193007419, 1754422675, 2321721025, 4561498955, 5965037095, 15509096447, 22807494775, 29825185475, 77545482235, 387727411175]

約数ペア:

[(1, 387727411175), (5, 77545482235), (13, 29825185475), (17, 22807494775), (25, 15509096447), (65, 5965037095), (85, 4561498955), (167, 2321721025), (221, 1754422675), (325, 1193007419), (425, 912299791), (835, 464344205), (1105, 350884535), (2171, 178593925), (2839, 136571825), (4175, 92868841), (5525, 70176907), (10855, 35718785), (14195, 27314365), (36907, 10505525), (54275, 7143757), (70975, 5462873), (184535, 2101105), (420221, 922675)]