4487945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11657}}^1$

素因数の和:11680

約数の個数: 16

約数和(自身を含む): 6715008

約数和(自身を除く): 2227063

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 11657, 58285, 81599, 128227, 407995, 641135, 897589, 4487945]

約数ペア:

[(1, 4487945), (5, 897589), (7, 641135), (11, 407995), (35, 128227), (55, 81599), (77, 58285), (385, 11657)]