69887925

素因数分解:

$3^2\times 5^2\times {\mathrm{383}}^1\times {\mathrm{811}}^1$

素因数の和:1210

約数の個数: 36

約数和(自身を含む): 125658624

約数和(自身を除く): 55770699

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 383, 811, 1149, 1915, 2433, 3447, 4055, 5745, 7299, 9575, 12165, 17235, 20275, 28725, 36495, 60825, 86175, 182475, 310613, 931839, 1553065, 2795517, 4659195, 7765325, 13977585, 23295975, 69887925]

約数ペア:

[(1, 69887925), (3, 23295975), (5, 13977585), (9, 7765325), (15, 4659195), (25, 2795517), (45, 1553065), (75, 931839), (225, 310613), (383, 182475), (811, 86175), (1149, 60825), (1915, 36495), (2433, 28725), (3447, 20275), (4055, 17235), (5745, 12165), (7299, 9575)]