9968895

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7639}}^1$

素因数の和:7679

約数の個数: 24

約数和(自身を含む): 17877600

約数和(自身を除く): 7908705

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 7639, 22917, 38195, 68751, 114585, 221531, 343755, 664593, 1107655, 1993779, 3322965, 9968895]

約数ペア:

[(1, 9968895), (3, 3322965), (5, 1993779), (9, 1107655), (15, 664593), (29, 343755), (45, 221531), (87, 114585), (145, 68751), (261, 38195), (435, 22917), (1305, 7639)]