13308705

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1967

約数の個数: 40

約数和(自身を含む): 25273512

約数和(自身を除く): 11964807

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 1933, 2295, 5799, 6885, 9665, 17397, 28995, 32861, 52191, 86985, 98583, 156573, 164305, 260955, 295749, 492915, 782865, 887247, 1478745, 2661741, 4436235, 13308705]

約数ペア:

[(1, 13308705), (3, 4436235), (5, 2661741), (9, 1478745), (15, 887247), (17, 782865), (27, 492915), (45, 295749), (51, 260955), (81, 164305), (85, 156573), (135, 98583), (153, 86985), (255, 52191), (405, 32861), (459, 28995), (765, 17397), (1377, 9665), (1933, 6885), (2295, 5799)]