26447855

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 38154240

約数和(自身を除く): 11706385

約数列:

[1, 5, 7, 29, 35, 71, 145, 203, 355, 367, 497, 1015, 1835, 2059, 2485, 2569, 10295, 10643, 12845, 14413, 26057, 53215, 72065, 74501, 130285, 182399, 372505, 755653, 911995, 3778265, 5289571, 26447855]

約数ペア:

[(1, 26447855), (5, 5289571), (7, 3778265), (29, 911995), (35, 755653), (71, 372505), (145, 182399), (203, 130285), (355, 74501), (367, 72065), (497, 53215), (1015, 26057), (1835, 14413), (2059, 12845), (2485, 10643), (2569, 10295)]