153952045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{76403}}^1$

素因数の和:76452

約数の個数: 16

約数和(自身を含む): 205373952

約数和(自身を除く): 51421907

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 76403, 382015, 993239, 2368493, 4966195, 11842465, 30790409, 153952045]

約数ペア:

[(1, 153952045), (5, 30790409), (13, 11842465), (31, 4966195), (65, 2368493), (155, 993239), (403, 382015), (2015, 76403)]