2150685

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 3888000

約数和(自身を除く): 1737315

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 179, 267, 445, 537, 801, 895, 1335, 1611, 2403, 2685, 4005, 4833, 8055, 12015, 15931, 24165, 47793, 79655, 143379, 238965, 430137, 716895, 2150685]

約数ペア:

[(1, 2150685), (3, 716895), (5, 430137), (9, 238965), (15, 143379), (27, 79655), (45, 47793), (89, 24165), (135, 15931), (179, 12015), (267, 8055), (445, 4833), (537, 4005), (801, 2685), (895, 2403), (1335, 1611)]