25903665

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11287}}^1$

素因数の和:11318

約数の個数: 32

約数和(自身を含む): 48764160

約数和(自身を除く): 22860495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 11287, 33861, 56435, 101583, 169305, 191879, 304749, 507915, 575637, 959395, 1523745, 1726911, 2878185, 5180733, 8634555, 25903665]

約数ペア:

[(1, 25903665), (3, 8634555), (5, 5180733), (9, 2878185), (15, 1726911), (17, 1523745), (27, 959395), (45, 575637), (51, 507915), (85, 304749), (135, 191879), (153, 169305), (255, 101583), (459, 56435), (765, 33861), (2295, 11287)]