25968375

素因数分解:

$3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 48039264

約数和(自身を除く): 22070889

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 125, 205, 225, 369, 375, 563, 615, 1025, 1125, 1689, 1845, 2815, 3075, 5067, 5125, 8445, 9225, 14075, 15375, 23083, 25335, 42225, 46125, 69249, 70375, 115415, 126675, 207747, 211125, 346245, 577075, 633375, 1038735, 1731225, 2885375, 5193675, 8656125, 25968375]

約数ペア:

[(1, 25968375), (3, 8656125), (5, 5193675), (9, 2885375), (15, 1731225), (25, 1038735), (41, 633375), (45, 577075), (75, 346245), (123, 211125), (125, 207747), (205, 126675), (225, 115415), (369, 70375), (375, 69249), (563, 46125), (615, 42225), (1025, 25335), (1125, 23083), (1689, 15375), (1845, 14075), (2815, 9225), (3075, 8445), (5067, 5125)]