310047275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 426187008

約数和(自身を除く): 116139733

約数列:

[1, 5, 17, 25, 31, 85, 101, 155, 233, 425, 505, 527, 775, 1165, 1717, 2525, 2635, 3131, 3961, 5825, 7223, 8585, 13175, 15655, 19805, 23533, 36115, 42925, 53227, 78275, 99025, 117665, 122791, 180575, 266135, 400061, 588325, 613955, 729523, 1330675, 2000305, 3069775, 3647615, 10001525, 12401891, 18238075, 62009455, 310047275]

約数ペア:

[(1, 310047275), (5, 62009455), (17, 18238075), (25, 12401891), (31, 10001525), (85, 3647615), (101, 3069775), (155, 2000305), (233, 1330675), (425, 729523), (505, 613955), (527, 588325), (775, 400061), (1165, 266135), (1717, 180575), (2525, 122791), (2635, 117665), (3131, 99025), (3961, 78275), (5825, 53227), (7223, 42925), (8585, 36115), (13175, 23533), (15655, 19805)]