238331535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64327}}^1$

素因数の和:64367

約数の個数: 32

約数和(自身を含む): 432284160

約数和(自身を除く): 193952625

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 64327, 192981, 321635, 836251, 964905, 1222213, 2508753, 3666639, 4181255, 6111065, 12543765, 15888769, 18333195, 47666307, 79443845, 238331535]

約数ペア:

[(1, 238331535), (3, 79443845), (5, 47666307), (13, 18333195), (15, 15888769), (19, 12543765), (39, 6111065), (57, 4181255), (65, 3666639), (95, 2508753), (195, 1222213), (247, 964905), (285, 836251), (741, 321635), (1235, 192981), (3705, 64327)]