69270255

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1951}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 123678720

約数和(自身を除く): 54408465

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 789, 1315, 1951, 2367, 3945, 5853, 7101, 9755, 11835, 17559, 29265, 35505, 52677, 87795, 263385, 513113, 1539339, 2565565, 4618017, 7696695, 13854051, 23090085, 69270255]

約数ペア:

[(1, 69270255), (3, 23090085), (5, 13854051), (9, 7696695), (15, 4618017), (27, 2565565), (45, 1539339), (135, 513113), (263, 263385), (789, 87795), (1315, 52677), (1951, 35505), (2367, 29265), (3945, 17559), (5853, 11835), (7101, 9755)]