155187985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 202113792

約数和(自身を除く): 46925807

約数列:

[1, 5, 17, 85, 107, 113, 151, 535, 565, 755, 1819, 1921, 2567, 9095, 9605, 12091, 12835, 16157, 17063, 60455, 80785, 85315, 205547, 274669, 290071, 1027735, 1373345, 1450355, 1825741, 9128705, 31037597, 155187985]

約数ペア:

[(1, 155187985), (5, 31037597), (17, 9128705), (85, 1825741), (107, 1450355), (113, 1373345), (151, 1027735), (535, 290071), (565, 274669), (755, 205547), (1819, 85315), (1921, 80785), (2567, 60455), (9095, 17063), (9605, 16157), (12091, 12835)]