56502775

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 83645440

約数和(自身を除く): 27142665

約数列:

[1, 5, 7, 25, 35, 61, 67, 79, 175, 305, 335, 395, 427, 469, 553, 1525, 1675, 1975, 2135, 2345, 2765, 4087, 4819, 5293, 10675, 11725, 13825, 20435, 24095, 26465, 28609, 33733, 37051, 102175, 120475, 132325, 143045, 168665, 185255, 322873, 715225, 843325, 926275, 1614365, 2260111, 8071825, 11300555, 56502775]

約数ペア:

[(1, 56502775), (5, 11300555), (7, 8071825), (25, 2260111), (35, 1614365), (61, 926275), (67, 843325), (79, 715225), (175, 322873), (305, 185255), (335, 168665), (395, 143045), (427, 132325), (469, 120475), (553, 102175), (1525, 37051), (1675, 33733), (1975, 28609), (2135, 26465), (2345, 24095), (2765, 20435), (4087, 13825), (4819, 11725), (5293, 10675)]