23648775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 41247360

約数和(自身を除く): 17598585

約数列:

[1, 3, 5, 15, 25, 29, 75, 83, 87, 131, 145, 249, 393, 415, 435, 655, 725, 1245, 1965, 2075, 2175, 2407, 3275, 3799, 6225, 7221, 9825, 10873, 11397, 12035, 18995, 32619, 36105, 54365, 56985, 60175, 94975, 163095, 180525, 271825, 284925, 315317, 815475, 945951, 1576585, 4729755, 7882925, 23648775]

約数ペア:

[(1, 23648775), (3, 7882925), (5, 4729755), (15, 1576585), (25, 945951), (29, 815475), (75, 315317), (83, 284925), (87, 271825), (131, 180525), (145, 163095), (249, 94975), (393, 60175), (415, 56985), (435, 54365), (655, 36105), (725, 32619), (1245, 18995), (1965, 12035), (2075, 11397), (2175, 10873), (2407, 9825), (3275, 7221), (3799, 6225)]