1320751495

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1301233}}^1$

素因数の和:1301274

約数の個数: 16

約数和(自身を含む): 1873776960

約数和(自身を除く): 553025465

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 1301233, 6506165, 9108631, 37735757, 45543155, 188678785, 264150299, 1320751495]

約数ペア:

[(1, 1320751495), (5, 264150299), (7, 188678785), (29, 45543155), (35, 37735757), (145, 9108631), (203, 6506165), (1015, 1301233)]