2016558825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{3529}}^1$

素因数の和:3962

約数の個数: 48

約数和(自身を含む): 3519268800

約数和(自身を除く): 1502709975

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 401, 475, 1203, 1425, 2005, 3529, 6015, 7619, 10025, 10587, 17645, 22857, 30075, 38095, 52935, 67051, 88225, 114285, 190475, 201153, 264675, 335255, 571425, 1005765, 1415129, 1676275, 4245387, 5028825, 7075645, 21226935, 26887451, 35378225, 80662353, 106134675, 134437255, 403311765, 672186275, 2016558825]

約数ペア:

[(1, 2016558825), (3, 672186275), (5, 403311765), (15, 134437255), (19, 106134675), (25, 80662353), (57, 35378225), (75, 26887451), (95, 21226935), (285, 7075645), (401, 5028825), (475, 4245387), (1203, 1676275), (1425, 1415129), (2005, 1005765), (3529, 571425), (6015, 335255), (7619, 264675), (10025, 201153), (10587, 190475), (17645, 114285), (22857, 88225), (30075, 67051), (38095, 52935)]