76289525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 107243136

約数和(自身を除く): 30953611

約数列:

[1, 5, 13, 25, 43, 53, 65, 103, 215, 265, 325, 515, 559, 689, 1075, 1325, 1339, 2279, 2575, 2795, 3445, 4429, 5459, 6695, 11395, 13975, 17225, 22145, 27295, 29627, 33475, 56975, 57577, 70967, 110725, 136475, 148135, 234737, 287885, 354835, 740675, 1173685, 1439425, 1774175, 3051581, 5868425, 15257905, 76289525]

約数ペア:

[(1, 76289525), (5, 15257905), (13, 5868425), (25, 3051581), (43, 1774175), (53, 1439425), (65, 1173685), (103, 740675), (215, 354835), (265, 287885), (325, 234737), (515, 148135), (559, 136475), (689, 110725), (1075, 70967), (1325, 57577), (1339, 56975), (2279, 33475), (2575, 29627), (2795, 27295), (3445, 22145), (4429, 17225), (5459, 13975), (6695, 11395)]