15300025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 20623680

約数和(自身を除く): 5323655

約数列:

[1, 5, 13, 25, 65, 179, 263, 325, 895, 1315, 2327, 3419, 4475, 6575, 11635, 17095, 47077, 58175, 85475, 235385, 612001, 1176925, 3060005, 15300025]

約数ペア:

[(1, 15300025), (5, 3060005), (13, 1176925), (25, 612001), (65, 235385), (179, 85475), (263, 58175), (325, 47077), (895, 17095), (1315, 11635), (2327, 6575), (3419, 4475)]