828165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 1483776

約数和(自身を除く): 655611

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 137, 155, 195, 403, 411, 465, 685, 1209, 1781, 2015, 2055, 4247, 5343, 6045, 8905, 12741, 21235, 26715, 55211, 63705, 165633, 276055, 828165]

約数ペア:

[(1, 828165), (3, 276055), (5, 165633), (13, 63705), (15, 55211), (31, 26715), (39, 21235), (65, 12741), (93, 8905), (137, 6045), (155, 5343), (195, 4247), (403, 2055), (411, 2015), (465, 1781), (685, 1209)]