380037465

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1933}}^1$

素因数の和:2218

約数の個数: 48

約数和(自身を含む): 700556688

約数和(自身を除く): 320519223

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 257, 765, 771, 1285, 1933, 2313, 3855, 4369, 5799, 9665, 11565, 13107, 17397, 21845, 28995, 32861, 39321, 65535, 86985, 98583, 164305, 196605, 295749, 492915, 496781, 1478745, 1490343, 2483905, 4471029, 7451715, 8445277, 22355145, 25335831, 42226385, 76007493, 126679155, 380037465]

約数ペア:

[(1, 380037465), (3, 126679155), (5, 76007493), (9, 42226385), (15, 25335831), (17, 22355145), (45, 8445277), (51, 7451715), (85, 4471029), (153, 2483905), (255, 1490343), (257, 1478745), (765, 496781), (771, 492915), (1285, 295749), (1933, 196605), (2313, 164305), (3855, 98583), (4369, 86985), (5799, 65535), (9665, 39321), (11565, 32861), (13107, 28995), (17397, 21845)]