248607575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 352745280

約数和(自身を除く): 104137705

約数列:

[1, 5, 17, 23, 25, 29, 85, 115, 145, 391, 425, 493, 575, 667, 725, 877, 1955, 2465, 3335, 4385, 9775, 11339, 12325, 14909, 16675, 20171, 21925, 25433, 56695, 74545, 100855, 127165, 283475, 342907, 372725, 432361, 504275, 584959, 635825, 1714535, 2161805, 2924795, 8572675, 9944303, 10809025, 14623975, 49721515, 248607575]

約数ペア:

[(1, 248607575), (5, 49721515), (17, 14623975), (23, 10809025), (25, 9944303), (29, 8572675), (85, 2924795), (115, 2161805), (145, 1714535), (391, 635825), (425, 584959), (493, 504275), (575, 432361), (667, 372725), (725, 342907), (877, 283475), (1955, 127165), (2465, 100855), (3335, 74545), (4385, 56695), (9775, 25433), (11339, 21925), (12325, 20171), (14909, 16675)]