28652835

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 48457728

約数和(自身を除く): 19804893

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 1433, 3999, 4299, 6665, 7165, 19995, 21495, 44423, 61619, 133269, 184857, 222115, 308095, 666345, 924285, 1910189, 5730567, 9550945, 28652835]

約数ペア:

[(1, 28652835), (3, 9550945), (5, 5730567), (15, 1910189), (31, 924285), (43, 666345), (93, 308095), (129, 222115), (155, 184857), (215, 133269), (465, 61619), (645, 44423), (1333, 21495), (1433, 19995), (3999, 7165), (4299, 6665)]