1294154315

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{6961}}^1$

素因数の和:7107

約数の個数: 24

約数和(自身を含む): 1655173728

約数和(自身を除く): 361019413

約数列:

[1, 5, 19, 95, 103, 361, 515, 1805, 1957, 6961, 9785, 34805, 37183, 132259, 185915, 661295, 716983, 2512921, 3584915, 12564605, 13622677, 68113385, 258830863, 1294154315]

約数ペア:

[(1, 1294154315), (5, 258830863), (19, 68113385), (95, 13622677), (103, 12564605), (361, 3584915), (515, 2512921), (1805, 716983), (1957, 661295), (6961, 185915), (9785, 132259), (34805, 37183)]