828339915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{80149}}^1$

素因数の和:80223

約数の個数: 32

約数和(自身を含む): 1454241600

約数和(自身を除く): 625901685

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 10335, 80149, 240447, 400745, 1041937, 1202235, 3125811, 4247897, 5209685, 12743691, 15629055, 21239485, 55222661, 63718455, 165667983, 276113305, 828339915]

約数ペア:

[(1, 828339915), (3, 276113305), (5, 165667983), (13, 63718455), (15, 55222661), (39, 21239485), (53, 15629055), (65, 12743691), (159, 5209685), (195, 4247897), (265, 3125811), (689, 1202235), (795, 1041937), (2067, 400745), (3445, 240447), (10335, 80149)]