28946095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 37072512

約数和(自身を除く): 8126417

約数列:

[1, 5, 31, 43, 101, 155, 215, 505, 1333, 1849, 3131, 4343, 6665, 9245, 15655, 21715, 57319, 134633, 186749, 286595, 673165, 933745, 5789219, 28946095]

約数ペア:

[(1, 28946095), (5, 5789219), (31, 933745), (43, 673165), (101, 286595), (155, 186749), (215, 134633), (505, 57319), (1333, 21715), (1849, 15655), (3131, 9245), (4343, 6665)]