13625325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 28706496

約数和(自身を除く): 15081171

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 63, 75, 105, 123, 175, 205, 211, 225, 287, 315, 369, 525, 615, 633, 861, 1025, 1055, 1435, 1477, 1575, 1845, 1899, 2583, 3075, 3165, 4305, 4431, 5275, 7175, 7385, 8651, 9225, 9495, 12915, 13293, 15825, 21525, 22155, 25953, 36925, 43255, 47475, 60557, 64575, 66465, 77859, 110775, 129765, 181671, 216275, 302785, 332325, 389295, 545013, 648825, 908355, 1513925, 1946475, 2725065, 4541775, 13625325]

約数ペア:

[(1, 13625325), (3, 4541775), (5, 2725065), (7, 1946475), (9, 1513925), (15, 908355), (21, 648825), (25, 545013), (35, 389295), (41, 332325), (45, 302785), (63, 216275), (75, 181671), (105, 129765), (123, 110775), (175, 77859), (205, 66465), (211, 64575), (225, 60557), (287, 47475), (315, 43255), (369, 36925), (525, 25953), (615, 22155), (633, 21525), (861, 15825), (1025, 13293), (1055, 12915), (1435, 9495), (1477, 9225), (1575, 8651), (1845, 7385), (1899, 7175), (2583, 5275), (3075, 4431), (3165, 4305)]