191005065

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{16139}}^1$

素因数の和:16413

約数の個数: 24

約数和(自身を含む): 332354880

約数和(自身を除く): 141349815

約数列:

[1, 3, 5, 9, 15, 45, 263, 789, 1315, 2367, 3945, 11835, 16139, 48417, 80695, 145251, 242085, 726255, 4244557, 12733671, 21222785, 38201013, 63668355, 191005065]

約数ペア:

[(1, 191005065), (3, 63668355), (5, 38201013), (9, 21222785), (15, 12733671), (45, 4244557), (263, 726255), (789, 242085), (1315, 145251), (2367, 80695), (3945, 48417), (11835, 16139)]