24891265

素因数分解:

$5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 34966080

約数和(自身を除く): 10074815

約数列:

[1, 5, 7, 35, 49, 245, 283, 359, 1415, 1795, 1981, 2513, 9905, 12565, 13867, 17591, 69335, 87955, 101597, 507985, 711179, 3555895, 4978253, 24891265]

約数ペア:

[(1, 24891265), (5, 4978253), (7, 3555895), (35, 711179), (49, 507985), (245, 101597), (283, 87955), (359, 69335), (1415, 17591), (1795, 13867), (1981, 12565), (2513, 9905)]