3459375

素因数分解:

$3^3\times 5^5\times {\mathrm{41}}^1$

素因数の和:75

約数の個数: 48

約数和(自身を含む): 6562080

約数和(自身を除く): 3102705

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 125, 135, 205, 225, 369, 375, 615, 625, 675, 1025, 1107, 1125, 1845, 1875, 3075, 3125, 3375, 5125, 5535, 5625, 9225, 9375, 15375, 16875, 25625, 27675, 28125, 46125, 76875, 84375, 128125, 138375, 230625, 384375, 691875, 1153125, 3459375]

約数ペア:

[(1, 3459375), (3, 1153125), (5, 691875), (9, 384375), (15, 230625), (25, 138375), (27, 128125), (41, 84375), (45, 76875), (75, 46125), (123, 28125), (125, 27675), (135, 25625), (205, 16875), (225, 15375), (369, 9375), (375, 9225), (615, 5625), (625, 5535), (675, 5125), (1025, 3375), (1107, 3125), (1125, 3075), (1845, 1875)]