120980265

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{164599}}^1$

素因数の和:164621

約数の個数: 24

約数和(自身を含む): 225172800

約数和(自身を除く): 104192535

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 164599, 493797, 822995, 1152193, 2468985, 3456579, 5760965, 8065351, 17282895, 24196053, 40326755, 120980265]

約数ペア:

[(1, 120980265), (3, 40326755), (5, 24196053), (7, 17282895), (15, 8065351), (21, 5760965), (35, 3456579), (49, 2468985), (105, 1152193), (147, 822995), (245, 493797), (735, 164599)]