29625495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 50637312

約数和(自身を除く): 21011817

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 1997, 2967, 4945, 5991, 9985, 14835, 29955, 45931, 85871, 137793, 229655, 257613, 429355, 688965, 1288065, 1975033, 5925099, 9875165, 29625495]

約数ペア:

[(1, 29625495), (3, 9875165), (5, 5925099), (15, 1975033), (23, 1288065), (43, 688965), (69, 429355), (115, 257613), (129, 229655), (215, 137793), (345, 85871), (645, 45931), (989, 29955), (1997, 14835), (2967, 9985), (4945, 5991)]