23839845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 40753152

約数和(自身を除く): 16913307

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 1607, 2967, 4821, 4945, 8035, 14835, 24105, 36961, 69101, 110883, 184805, 207303, 345505, 554415, 1036515, 1589323, 4767969, 7946615, 23839845]

約数ペア:

[(1, 23839845), (3, 7946615), (5, 4767969), (15, 1589323), (23, 1036515), (43, 554415), (69, 345505), (115, 207303), (129, 184805), (215, 110883), (345, 69101), (645, 36961), (989, 24105), (1607, 14835), (2967, 8035), (4821, 4945)]