90202605

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 149174784

約数和(自身を除く): 58972179

約数列:

[1, 3, 5, 15, 43, 107, 129, 215, 321, 535, 645, 1307, 1605, 3921, 4601, 6535, 13803, 19605, 23005, 56201, 69015, 139849, 168603, 281005, 419547, 699245, 843015, 2097735, 6013507, 18040521, 30067535, 90202605]

約数ペア:

[(1, 90202605), (3, 30067535), (5, 18040521), (15, 6013507), (43, 2097735), (107, 843015), (129, 699245), (215, 419547), (321, 281005), (535, 168603), (645, 139849), (1307, 69015), (1605, 56201), (3921, 23005), (4601, 19605), (6535, 13803)]