42525925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 61871040

約数和(自身を除く): 19345115

約数列:

[1, 5, 13, 17, 25, 43, 65, 85, 179, 215, 221, 325, 425, 559, 731, 895, 1075, 1105, 2327, 2795, 3043, 3655, 4475, 5525, 7697, 9503, 11635, 13975, 15215, 18275, 38485, 39559, 47515, 58175, 76075, 100061, 130849, 192425, 197795, 237575, 500305, 654245, 988975, 1701037, 2501525, 3271225, 8505185, 42525925]

約数ペア:

[(1, 42525925), (5, 8505185), (13, 3271225), (17, 2501525), (25, 1701037), (43, 988975), (65, 654245), (85, 500305), (179, 237575), (215, 197795), (221, 192425), (325, 130849), (425, 100061), (559, 76075), (731, 58175), (895, 47515), (1075, 39559), (1105, 38485), (2327, 18275), (2795, 15215), (3043, 13975), (3655, 11635), (4475, 9503), (5525, 7697)]