56516775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 108159744

約数和(自身を除く): 51642969

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 83, 105, 175, 249, 415, 525, 581, 1245, 1297, 1743, 2075, 2905, 3891, 6225, 6485, 8715, 9079, 14525, 19455, 27237, 32425, 43575, 45395, 97275, 107651, 136185, 226975, 322953, 538255, 680925, 753557, 1614765, 2260671, 2691275, 3767785, 8073825, 11303355, 18838925, 56516775]

約数ペア:

[(1, 56516775), (3, 18838925), (5, 11303355), (7, 8073825), (15, 3767785), (21, 2691275), (25, 2260671), (35, 1614765), (75, 753557), (83, 680925), (105, 538255), (175, 322953), (249, 226975), (415, 136185), (525, 107651), (581, 97275), (1245, 45395), (1297, 43575), (1743, 32425), (2075, 27237), (2905, 19455), (3891, 14525), (6225, 9079), (6485, 8715)]