21462675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22013}}^1$

素因数の和:22039

約数の個数: 24

約数和(自身を含む): 38216304

約数和(自身を除く): 16753629

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 22013, 66039, 110065, 286169, 330195, 550325, 858507, 1430845, 1650975, 4292535, 7154225, 21462675]

約数ペア:

[(1, 21462675), (3, 7154225), (5, 4292535), (13, 1650975), (15, 1430845), (25, 858507), (39, 550325), (65, 330195), (75, 286169), (195, 110065), (325, 66039), (975, 22013)]