71494775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 105180768

約数和(自身を除く): 33685993

約数列:

[1, 5, 11, 17, 25, 41, 55, 85, 187, 205, 275, 373, 425, 451, 697, 935, 1025, 1865, 2255, 3485, 4103, 4675, 6341, 7667, 9325, 11275, 15293, 17425, 20515, 31705, 38335, 69751, 76465, 102575, 158525, 168223, 191675, 259981, 348755, 382325, 841115, 1299905, 1743775, 2859791, 4205575, 6499525, 14298955, 71494775]

約数ペア:

[(1, 71494775), (5, 14298955), (11, 6499525), (17, 4205575), (25, 2859791), (41, 1743775), (55, 1299905), (85, 841115), (187, 382325), (205, 348755), (275, 259981), (373, 191675), (425, 168223), (451, 158525), (697, 102575), (935, 76465), (1025, 69751), (1865, 38335), (2255, 31705), (3485, 20515), (4103, 17425), (4675, 15293), (6341, 11275), (7667, 9325)]