189366905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10151}}^1$

素因数の和:10217

約数の個数: 32

約数和(自身を含む): 286530048

約数和(自身を除く): 97163143

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3731, 10151, 18655, 50755, 71057, 131963, 355285, 416191, 659815, 923741, 2080955, 2913337, 4618705, 5410483, 14566685, 27052415, 37873381, 189366905]

約数ペア:

[(1, 189366905), (5, 37873381), (7, 27052415), (13, 14566685), (35, 5410483), (41, 4618705), (65, 2913337), (91, 2080955), (205, 923741), (287, 659815), (455, 416191), (533, 355285), (1435, 131963), (2665, 71057), (3731, 50755), (10151, 18655)]