25513515

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11117}}^1$

素因数の和:11148

約数の個数: 32

約数和(自身を含む): 48029760

約数和(自身を除く): 22516245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 11117, 33351, 55585, 100053, 166755, 188989, 300159, 500265, 566967, 944945, 1500795, 1700901, 2834835, 5102703, 8504505, 25513515]

約数ペア:

[(1, 25513515), (3, 8504505), (5, 5102703), (9, 2834835), (15, 1700901), (17, 1500795), (27, 944945), (45, 566967), (51, 500265), (85, 300159), (135, 188989), (153, 166755), (255, 100053), (459, 55585), (765, 33351), (2295, 11117)]