22968015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31249}}^1$

素因数の和:31271

約数の個数: 24

約数和(自身を含む): 42750000

約数和(自身を除く): 19781985

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 31249, 93747, 156245, 218743, 468735, 656229, 1093715, 1531201, 3281145, 4593603, 7656005, 22968015]

約数ペア:

[(1, 22968015), (3, 7656005), (5, 4593603), (7, 3281145), (15, 1531201), (21, 1093715), (35, 656229), (49, 468735), (105, 218743), (147, 156245), (245, 93747), (735, 31249)]