674920984765

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1613}}^1\times {\mathrm{5003}}^1$

素因数の和:7053

約数の個数: 32

約数和(自身を含む): 831551909760

約数和(自身を除く): 156630924995

約数列:

[1, 5, 43, 215, 389, 1613, 1945, 5003, 8065, 16727, 25015, 69359, 83635, 215129, 346795, 627457, 1075645, 1946167, 3137285, 8069839, 9730835, 26980651, 40349195, 83685181, 134903255, 347003077, 418425905, 1735015385, 3139167371, 15695836855, 134984196953, 674920984765]

約数ペア:

[(1, 674920984765), (5, 134984196953), (43, 15695836855), (215, 3139167371), (389, 1735015385), (1613, 418425905), (1945, 347003077), (5003, 134903255), (8065, 83685181), (16727, 40349195), (25015, 26980651), (69359, 9730835), (83635, 8069839), (215129, 3137285), (346795, 1946167), (627457, 1075645)]