49984275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 92315520

約数和(自身を除く): 42331245

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 275, 473, 645, 825, 1075, 1409, 1419, 2365, 3225, 4227, 7045, 7095, 11825, 15499, 21135, 35225, 35475, 46497, 60587, 77495, 105675, 181761, 232485, 302935, 387475, 666457, 908805, 1162425, 1514675, 1999371, 3332285, 4544025, 9996855, 16661425, 49984275]

約数ペア:

[(1, 49984275), (3, 16661425), (5, 9996855), (11, 4544025), (15, 3332285), (25, 1999371), (33, 1514675), (43, 1162425), (55, 908805), (75, 666457), (129, 387475), (165, 302935), (215, 232485), (275, 181761), (473, 105675), (645, 77495), (825, 60587), (1075, 46497), (1409, 35475), (1419, 35225), (2365, 21135), (3225, 15499), (4227, 11825), (7045, 7095)]