195640535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{12497}}^1$

素因数の和:12634

約数の個数: 16

約数和(自身を含む): 244760832

約数和(自身を除く): 49120297

約数列:

[1, 5, 31, 101, 155, 505, 3131, 12497, 15655, 62485, 387407, 1262197, 1937035, 6310985, 39128107, 195640535]

約数ペア:

[(1, 195640535), (5, 39128107), (31, 6310985), (101, 1937035), (155, 1262197), (505, 387407), (3131, 62485), (12497, 15655)]