81734645

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{1229}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 100604160

約数和(自身を除く): 18869515

約数列:

[1, 5, 47, 235, 283, 1229, 1415, 6145, 13301, 57763, 66505, 288815, 347807, 1739035, 16346929, 81734645]

約数ペア:

[(1, 81734645), (5, 16346929), (47, 1739035), (235, 347807), (283, 288815), (1229, 66505), (1415, 57763), (6145, 13301)]