78886275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{80909}}^1$

素因数の和:80935

約数の個数: 24

約数和(自身を含む): 140459760

約数和(自身を除く): 61573485

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 80909, 242727, 404545, 1051817, 1213635, 2022725, 3155451, 5259085, 6068175, 15777255, 26295425, 78886275]

約数ペア:

[(1, 78886275), (3, 26295425), (5, 15777255), (13, 6068175), (15, 5259085), (25, 3155451), (39, 2022725), (65, 1213635), (75, 1051817), (195, 404545), (325, 242727), (975, 80909)]