27525205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 36691200

約数和(自身を除く): 9165995

約数列:

[1, 5, 19, 29, 95, 97, 103, 145, 485, 515, 551, 1843, 1957, 2755, 2813, 2987, 9215, 9785, 9991, 14065, 14935, 49955, 53447, 56753, 189829, 267235, 283765, 289739, 949145, 1448695, 5505041, 27525205]

約数ペア:

[(1, 27525205), (5, 5505041), (19, 1448695), (29, 949145), (95, 289739), (97, 283765), (103, 267235), (145, 189829), (485, 56753), (515, 53447), (551, 49955), (1843, 14935), (1957, 14065), (2755, 9991), (2813, 9785), (2987, 9215)]