12220725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{14813}}^1$

素因数の和:14837

約数の個数: 24

約数和(自身を含む): 22043232

約数和(自身を除く): 9822507

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 14813, 44439, 74065, 162943, 222195, 370325, 488829, 814715, 1110975, 2444145, 4073575, 12220725]

約数ペア:

[(1, 12220725), (3, 4073575), (5, 2444145), (11, 1110975), (15, 814715), (25, 488829), (33, 370325), (55, 222195), (75, 162943), (165, 74065), (275, 44439), (825, 14813)]