12479025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12799}}^1$

素因数の和:12825

約数の個数: 24

約数和(自身を含む): 22220800

約数和(自身を除く): 9741775

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 12799, 38397, 63995, 166387, 191985, 319975, 499161, 831935, 959925, 2495805, 4159675, 12479025]

約数ペア:

[(1, 12479025), (3, 4159675), (5, 2495805), (13, 959925), (15, 831935), (25, 499161), (39, 319975), (65, 191985), (75, 166387), (195, 63995), (325, 38397), (975, 12799)]