330855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 635904

約数和(自身を除く): 305049

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 137, 161, 345, 411, 483, 685, 805, 959, 2055, 2415, 2877, 3151, 4795, 9453, 14385, 15755, 22057, 47265, 66171, 110285, 330855]

約数ペア:

[(1, 330855), (3, 110285), (5, 66171), (7, 47265), (15, 22057), (21, 15755), (23, 14385), (35, 9453), (69, 4795), (105, 3151), (115, 2877), (137, 2415), (161, 2055), (345, 959), (411, 805), (483, 685)]