1036388125

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 1349568000

約数和(自身を除く): 313179875

約数列:

[1, 5, 25, 31, 125, 149, 155, 359, 625, 745, 775, 1795, 3725, 3875, 4619, 8975, 11129, 18625, 19375, 23095, 44875, 53491, 55645, 93125, 115475, 224375, 267455, 278225, 577375, 1337275, 1391125, 1658221, 2886875, 6686375, 6955625, 8291105, 33431875, 41455525, 207277625, 1036388125]

約数ペア:

[(1, 1036388125), (5, 207277625), (25, 41455525), (31, 33431875), (125, 8291105), (149, 6955625), (155, 6686375), (359, 2886875), (625, 1658221), (745, 1391125), (775, 1337275), (1795, 577375), (3725, 278225), (3875, 267455), (4619, 224375), (8975, 115475), (11129, 93125), (18625, 55645), (19375, 53491), (23095, 44875)]