75143575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 108465280

約数和(自身を除く): 33321705

約数列:

[1, 5, 13, 19, 25, 43, 65, 95, 215, 247, 283, 325, 475, 559, 817, 1075, 1235, 1415, 2795, 3679, 4085, 5377, 6175, 7075, 10621, 12169, 13975, 18395, 20425, 26885, 53105, 60845, 69901, 91975, 134425, 158197, 231211, 265525, 304225, 349505, 790985, 1156055, 1747525, 3005743, 3954925, 5780275, 15028715, 75143575]

約数ペア:

[(1, 75143575), (5, 15028715), (13, 5780275), (19, 3954925), (25, 3005743), (43, 1747525), (65, 1156055), (95, 790985), (215, 349505), (247, 304225), (283, 265525), (325, 231211), (475, 158197), (559, 134425), (817, 91975), (1075, 69901), (1235, 60845), (1415, 53105), (2795, 26885), (3679, 20425), (4085, 18395), (5377, 13975), (6175, 12169), (7075, 10621)]