51610575

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 89949600

約数和(自身を除く): 38339025

約数列:

[1, 3, 5, 15, 25, 29, 61, 75, 87, 145, 183, 305, 389, 435, 725, 915, 1167, 1525, 1769, 1945, 2175, 4575, 5307, 5835, 8845, 9725, 11281, 23729, 26535, 29175, 33843, 44225, 56405, 71187, 118645, 132675, 169215, 282025, 355935, 593225, 688141, 846075, 1779675, 2064423, 3440705, 10322115, 17203525, 51610575]

約数ペア:

[(1, 51610575), (3, 17203525), (5, 10322115), (15, 3440705), (25, 2064423), (29, 1779675), (61, 846075), (75, 688141), (87, 593225), (145, 355935), (183, 282025), (305, 169215), (389, 132675), (435, 118645), (725, 71187), (915, 56405), (1167, 44225), (1525, 33843), (1769, 29175), (1945, 26535), (2175, 23729), (4575, 11281), (5307, 9725), (5835, 8845)]