2536875

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:78

約数の個数: 60

約数和(自身を含む): 5117112

約数和(自身を除く): 2580237

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 41, 45, 55, 75, 99, 123, 125, 165, 205, 225, 275, 369, 375, 451, 495, 615, 625, 825, 1025, 1125, 1353, 1375, 1845, 1875, 2255, 2475, 3075, 4059, 4125, 5125, 5625, 6765, 6875, 9225, 11275, 12375, 15375, 20295, 20625, 25625, 33825, 46125, 56375, 61875, 76875, 101475, 169125, 230625, 281875, 507375, 845625, 2536875]

約数ペア:

[(1, 2536875), (3, 845625), (5, 507375), (9, 281875), (11, 230625), (15, 169125), (25, 101475), (33, 76875), (41, 61875), (45, 56375), (55, 46125), (75, 33825), (99, 25625), (123, 20625), (125, 20295), (165, 15375), (205, 12375), (225, 11275), (275, 9225), (369, 6875), (375, 6765), (451, 5625), (495, 5125), (615, 4125), (625, 4059), (825, 3075), (1025, 2475), (1125, 2255), (1353, 1875), (1375, 1845)]