125166990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{320941}}^1$

素因数の和:320964

約数の個数: 32

約数和(自身を含む): 323509536

約数和(自身を除く): 198342546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 320941, 641882, 962823, 1604705, 1925646, 3209410, 4172233, 4814115, 8344466, 9628230, 12516699, 20861165, 25033398, 41722330, 62583495, 125166990]

約数ペア:

[(1, 125166990), (2, 62583495), (3, 41722330), (5, 25033398), (6, 20861165), (10, 12516699), (13, 9628230), (15, 8344466), (26, 4814115), (30, 4172233), (39, 3209410), (65, 1925646), (78, 1604705), (130, 962823), (195, 641882), (390, 320941)]