12050025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 22748544

約数和(自身を除く): 10698519

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 727, 975, 1105, 1275, 2181, 3315, 3635, 5525, 9451, 10905, 12359, 16575, 18175, 28353, 37077, 47255, 54525, 61795, 141765, 160667, 185385, 236275, 308975, 482001, 708825, 803335, 926925, 2410005, 4016675, 12050025]

約数ペア:

[(1, 12050025), (3, 4016675), (5, 2410005), (13, 926925), (15, 803335), (17, 708825), (25, 482001), (39, 308975), (51, 236275), (65, 185385), (75, 160667), (85, 141765), (195, 61795), (221, 54525), (255, 47255), (325, 37077), (425, 28353), (663, 18175), (727, 16575), (975, 12359), (1105, 10905), (1275, 9451), (2181, 5525), (3315, 3635)]