15235275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 28033920

約数和(自身を除く): 12798645

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 165, 177, 275, 295, 313, 649, 825, 885, 939, 1475, 1565, 1947, 3245, 3443, 4425, 4695, 7825, 9735, 10329, 16225, 17215, 18467, 23475, 48675, 51645, 55401, 86075, 92335, 203137, 258225, 277005, 461675, 609411, 1015685, 1385025, 3047055, 5078425, 15235275]

約数ペア:

[(1, 15235275), (3, 5078425), (5, 3047055), (11, 1385025), (15, 1015685), (25, 609411), (33, 461675), (55, 277005), (59, 258225), (75, 203137), (165, 92335), (177, 86075), (275, 55401), (295, 51645), (313, 48675), (649, 23475), (825, 18467), (885, 17215), (939, 16225), (1475, 10329), (1565, 9735), (1947, 7825), (3245, 4695), (3443, 4425)]