158239475

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 202487040

約数和(自身を除く): 44247565

約数列:

[1, 5, 25, 59, 71, 295, 355, 1475, 1511, 1775, 4189, 7555, 20945, 37775, 89149, 104725, 107281, 445745, 536405, 2228725, 2682025, 6329579, 31647895, 158239475]

約数ペア:

[(1, 158239475), (5, 31647895), (25, 6329579), (59, 2682025), (71, 2228725), (295, 536405), (355, 445745), (1475, 107281), (1511, 104725), (1775, 89149), (4189, 37775), (7555, 20945)]