201741405

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 328126464

約数和(自身を除く): 126385059

約数列:

[1, 3, 5, 15, 127, 137, 381, 411, 635, 685, 773, 1905, 2055, 2319, 3865, 11595, 17399, 52197, 86995, 98171, 105901, 260985, 294513, 317703, 490855, 529505, 1472565, 1588515, 13449427, 40348281, 67247135, 201741405]

約数ペア:

[(1, 201741405), (3, 67247135), (5, 40348281), (15, 13449427), (127, 1588515), (137, 1472565), (381, 529505), (411, 490855), (635, 317703), (685, 294513), (773, 260985), (1905, 105901), (2055, 98171), (2319, 86995), (3865, 52197), (11595, 17399)]