3953265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 6894720

約数和(自身を除く): 2941455

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 419, 555, 629, 1257, 1887, 2095, 3145, 6285, 7123, 9435, 15503, 21369, 35615, 46509, 77515, 106845, 232545, 263551, 790653, 1317755, 3953265]

約数ペア:

[(1, 3953265), (3, 1317755), (5, 790653), (15, 263551), (17, 232545), (37, 106845), (51, 77515), (85, 46509), (111, 35615), (185, 21369), (255, 15503), (419, 9435), (555, 7123), (629, 6285), (1257, 3145), (1887, 2095)]