749041345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{501031}}^1$

素因数の和:501072

約数の個数: 16

約数和(自身を含む): 1010080512

約数和(自身を除く): 261039167

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 501031, 2505155, 6513403, 11523713, 32567015, 57618565, 149808269, 749041345]

約数ペア:

[(1, 749041345), (5, 149808269), (13, 57618565), (23, 32567015), (65, 11523713), (115, 6513403), (299, 2505155), (1495, 501031)]