25972515

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11317}}^1$

素因数の和:11348

約数の個数: 32

約数和(自身を含む): 48893760

約数和(自身を除く): 22921245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 11317, 33951, 56585, 101853, 169755, 192389, 305559, 509265, 577167, 961945, 1527795, 1731501, 2885835, 5194503, 8657505, 25972515]

約数ペア:

[(1, 25972515), (3, 8657505), (5, 5194503), (9, 2885835), (15, 1731501), (17, 1527795), (27, 961945), (45, 577167), (51, 509265), (85, 305559), (135, 192389), (153, 169755), (255, 101853), (459, 56585), (765, 33951), (2295, 11317)]