42048545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 63417600

約数和(自身を除く): 21369055

約数列:

[1, 5, 7, 11, 35, 55, 77, 149, 385, 733, 745, 1043, 1639, 3665, 5131, 5215, 8063, 8195, 11473, 25655, 40315, 56441, 57365, 109217, 282205, 546085, 764519, 1201387, 3822595, 6006935, 8409709, 42048545]

約数ペア:

[(1, 42048545), (5, 8409709), (7, 6006935), (11, 3822595), (35, 1201387), (55, 764519), (77, 546085), (149, 282205), (385, 109217), (733, 57365), (745, 56441), (1043, 40315), (1639, 25655), (3665, 11473), (5131, 8195), (5215, 8063)]