315034965

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{142873}}^1$

素因数の和:142898

約数の個数: 36

約数和(自身を含む): 635217804

約数和(自身を除く): 320182839

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 142873, 428619, 714365, 1000111, 1285857, 2143095, 3000333, 5000555, 6429285, 7000777, 9000999, 15001665, 21002331, 35003885, 45004995, 63006993, 105011655, 315034965]

約数ペア:

[(1, 315034965), (3, 105011655), (5, 63006993), (7, 45004995), (9, 35003885), (15, 21002331), (21, 15001665), (35, 9000999), (45, 7000777), (49, 6429285), (63, 5000555), (105, 3000333), (147, 2143095), (245, 1285857), (315, 1000111), (441, 714365), (735, 428619), (2205, 142873)]