231743715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2273}}^1$

素因数の和:3259

約数の個数: 32

約数和(自身を含む): 424382976

約数和(自身を除く): 192639261

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 971, 2273, 2913, 4855, 6797, 6819, 11365, 14565, 15911, 20391, 33985, 34095, 47733, 79555, 101955, 238665, 2207083, 6621249, 11035415, 15449581, 33106245, 46348743, 77247905, 231743715]

約数ペア:

[(1, 231743715), (3, 77247905), (5, 46348743), (7, 33106245), (15, 15449581), (21, 11035415), (35, 6621249), (105, 2207083), (971, 238665), (2273, 101955), (2913, 79555), (4855, 47733), (6797, 34095), (6819, 33985), (11365, 20391), (14565, 15911)]