75714990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194141}}^1$

素因数の和:194164

約数の個数: 32

約数和(自身を含む): 195695136

約数和(自身を除く): 119980146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 194141, 388282, 582423, 970705, 1164846, 1941410, 2523833, 2912115, 5047666, 5824230, 7571499, 12619165, 15142998, 25238330, 37857495, 75714990]

約数ペア:

[(1, 75714990), (2, 37857495), (3, 25238330), (5, 15142998), (6, 12619165), (10, 7571499), (13, 5824230), (15, 5047666), (26, 2912115), (30, 2523833), (39, 1941410), (65, 1164846), (78, 970705), (130, 582423), (195, 388282), (390, 194141)]