27183125

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 40

約数和(自身を含む): 37188096

約数和(自身を除く): 10004971

約数列:

[1, 5, 23, 25, 31, 61, 115, 125, 155, 305, 575, 625, 713, 775, 1403, 1525, 1891, 2875, 3565, 3875, 7015, 7625, 9455, 14375, 17825, 19375, 35075, 38125, 43493, 47275, 89125, 175375, 217465, 236375, 445625, 876875, 1087325, 1181875, 5436625, 27183125]

約数ペア:

[(1, 27183125), (5, 5436625), (23, 1181875), (25, 1087325), (31, 876875), (61, 445625), (115, 236375), (125, 217465), (155, 175375), (305, 89125), (575, 47275), (625, 43493), (713, 38125), (775, 35075), (1403, 19375), (1525, 17825), (1891, 14375), (2875, 9455), (3565, 7625), (3875, 7015)]