284343475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 387364096

約数和(自身を除く): 103020621

約数列:

[1, 5, 13, 25, 65, 83, 127, 325, 415, 635, 1079, 1651, 2075, 3175, 5395, 6889, 8255, 10541, 26975, 34445, 41275, 52705, 89557, 137033, 172225, 263525, 447785, 685165, 874903, 2238925, 3425825, 4374515, 11373739, 21872575, 56868695, 284343475]

約数ペア:

[(1, 284343475), (5, 56868695), (13, 21872575), (25, 11373739), (65, 4374515), (83, 3425825), (127, 2238925), (325, 874903), (415, 685165), (635, 447785), (1079, 263525), (1651, 172225), (2075, 137033), (3175, 89557), (5395, 52705), (6889, 41275), (8255, 34445), (10541, 26975)]