13048605

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 24648624

約数和(自身を除く): 11600019

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 461, 555, 629, 765, 1383, 1665, 1887, 2305, 3145, 4149, 5661, 6915, 7837, 9435, 17057, 20745, 23511, 28305, 39185, 51171, 70533, 85285, 117555, 153513, 255855, 289969, 352665, 767565, 869907, 1449845, 2609721, 4349535, 13048605]

約数ペア:

[(1, 13048605), (3, 4349535), (5, 2609721), (9, 1449845), (15, 869907), (17, 767565), (37, 352665), (45, 289969), (51, 255855), (85, 153513), (111, 117555), (153, 85285), (185, 70533), (255, 51171), (333, 39185), (461, 28305), (555, 23511), (629, 20745), (765, 17057), (1383, 9435), (1665, 7837), (1887, 6915), (2305, 5661), (3145, 4149)]