202553535

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{661}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 335554560

約数和(自身を除く): 133001025

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 659, 661, 1977, 1983, 3295, 3305, 9885, 9915, 20429, 20491, 61287, 61473, 102145, 102455, 306435, 307365, 435599, 1306797, 2177995, 6533985, 13503569, 40510707, 67517845, 202553535]

約数ペア:

[(1, 202553535), (3, 67517845), (5, 40510707), (15, 13503569), (31, 6533985), (93, 2177995), (155, 1306797), (465, 435599), (659, 307365), (661, 306435), (1977, 102455), (1983, 102145), (3295, 61473), (3305, 61287), (9885, 20491), (9915, 20429)]