23122575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 48398688

約数和(自身を除く): 25276113

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 53, 63, 75, 105, 159, 175, 225, 265, 277, 315, 371, 477, 525, 795, 831, 1113, 1325, 1385, 1575, 1855, 1939, 2385, 2493, 3339, 3975, 4155, 5565, 5817, 6925, 9275, 9695, 11925, 12465, 14681, 16695, 17451, 20775, 27825, 29085, 44043, 48475, 62325, 73405, 83475, 87255, 102767, 132129, 145425, 220215, 308301, 367025, 436275, 513835, 660645, 924903, 1101075, 1541505, 2569175, 3303225, 4624515, 7707525, 23122575]

約数ペア:

[(1, 23122575), (3, 7707525), (5, 4624515), (7, 3303225), (9, 2569175), (15, 1541505), (21, 1101075), (25, 924903), (35, 660645), (45, 513835), (53, 436275), (63, 367025), (75, 308301), (105, 220215), (159, 145425), (175, 132129), (225, 102767), (265, 87255), (277, 83475), (315, 73405), (371, 62325), (477, 48475), (525, 44043), (795, 29085), (831, 27825), (1113, 20775), (1325, 17451), (1385, 16695), (1575, 14681), (1855, 12465), (1939, 11925), (2385, 9695), (2493, 9275), (3339, 6925), (3975, 5817), (4155, 5565)]