90331005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2447}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 152285184

約数和(自身を除く): 61954179

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 535, 1605, 2447, 2461, 7341, 7383, 12235, 12305, 36705, 36915, 56281, 168843, 261829, 281405, 785487, 844215, 1309145, 3927435, 6022067, 18066201, 30110335, 90331005]

約数ペア:

[(1, 90331005), (3, 30110335), (5, 18066201), (15, 6022067), (23, 3927435), (69, 1309145), (107, 844215), (115, 785487), (321, 281405), (345, 261829), (535, 168843), (1605, 56281), (2447, 36915), (2461, 36705), (7341, 12305), (7383, 12235)]