1158695

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 16

約数和(自身を含む): 1473120

約数和(自身を除く): 314425

約数列:

[1, 5, 29, 61, 131, 145, 305, 655, 1769, 3799, 7991, 8845, 18995, 39955, 231739, 1158695]

約数ペア:

[(1, 1158695), (5, 231739), (29, 39955), (61, 18995), (131, 8845), (145, 7991), (305, 3799), (655, 1769)]