25422735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7669}}^1$

素因数の和:7707

約数の個数: 32

約数和(自身を含む): 46388160

約数和(自身を除く): 20965425

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 7669, 23007, 38345, 99697, 115035, 130373, 299091, 391119, 498485, 651865, 1495455, 1694849, 1955595, 5084547, 8474245, 25422735]

約数ペア:

[(1, 25422735), (3, 8474245), (5, 5084547), (13, 1955595), (15, 1694849), (17, 1495455), (39, 651865), (51, 498485), (65, 391119), (85, 299091), (195, 130373), (221, 115035), (255, 99697), (663, 38345), (1105, 23007), (3315, 7669)]