1368855

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 2499120

約数和(自身を除く): 1130265

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 1601, 4803, 8005, 14409, 24015, 30419, 72045, 91257, 152095, 273771, 456285, 1368855]

約数ペア:

[(1, 1368855), (3, 456285), (5, 273771), (9, 152095), (15, 91257), (19, 72045), (45, 30419), (57, 24015), (95, 14409), (171, 8005), (285, 4803), (855, 1601)]