2498145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 4499712

約数和(自身を除く): 2001567

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 557, 897, 1495, 1671, 2785, 4485, 7241, 8355, 12811, 21723, 36205, 38433, 64055, 108615, 166543, 192165, 499629, 832715, 2498145]

約数ペア:

[(1, 2498145), (3, 832715), (5, 499629), (13, 192165), (15, 166543), (23, 108615), (39, 64055), (65, 38433), (69, 36205), (115, 21723), (195, 12811), (299, 8355), (345, 7241), (557, 4485), (897, 2785), (1495, 1671)]