798230945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 1065267840

約数和(自身を除く): 267036895

約数列:

[1, 5, 19, 29, 95, 97, 103, 145, 485, 515, 551, 841, 1843, 1957, 2755, 2813, 2987, 4205, 9215, 9785, 9991, 14065, 14935, 15979, 49955, 53447, 56753, 79895, 81577, 86623, 189829, 267235, 283765, 289739, 407885, 433115, 949145, 1448695, 1549963, 1645837, 5505041, 7749815, 8229185, 8402431, 27525205, 42012155, 159646189, 798230945]

約数ペア:

[(1, 798230945), (5, 159646189), (19, 42012155), (29, 27525205), (95, 8402431), (97, 8229185), (103, 7749815), (145, 5505041), (485, 1645837), (515, 1549963), (551, 1448695), (841, 949145), (1843, 433115), (1957, 407885), (2755, 289739), (2813, 283765), (2987, 267235), (4205, 189829), (9215, 86623), (9785, 81577), (9991, 79895), (14065, 56753), (14935, 53447), (15979, 49955)]