13646475

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:338

約数の個数: 60

約数和(自身を含む): 26467056

約数和(自身を除く): 12820581

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 293, 345, 405, 575, 621, 675, 879, 1035, 1465, 1725, 1863, 2025, 2637, 3105, 4395, 5175, 6739, 7325, 7911, 9315, 13185, 15525, 20217, 21975, 23733, 33695, 39555, 46575, 60651, 65925, 101085, 118665, 168475, 181953, 197775, 303255, 505425, 545859, 593325, 909765, 1516275, 2729295, 4548825, 13646475]

約数ペア:

[(1, 13646475), (3, 4548825), (5, 2729295), (9, 1516275), (15, 909765), (23, 593325), (25, 545859), (27, 505425), (45, 303255), (69, 197775), (75, 181953), (81, 168475), (115, 118665), (135, 101085), (207, 65925), (225, 60651), (293, 46575), (345, 39555), (405, 33695), (575, 23733), (621, 21975), (675, 20217), (879, 15525), (1035, 13185), (1465, 9315), (1725, 7911), (1863, 7325), (2025, 6739), (2637, 5175), (3105, 4395)]