315073155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{4217}}^1$

素因数の和:4535

約数の個数: 32

約数和(自身を含む): 535719744

約数和(自身を除く): 220646589

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 293, 879, 1465, 4217, 4395, 4981, 12651, 14943, 21085, 24905, 63255, 71689, 74715, 215067, 358445, 1075335, 1235581, 3706743, 6177905, 18533715, 21004877, 63014631, 105024385, 315073155]

約数ペア:

[(1, 315073155), (3, 105024385), (5, 63014631), (15, 21004877), (17, 18533715), (51, 6177905), (85, 3706743), (255, 1235581), (293, 1075335), (879, 358445), (1465, 215067), (4217, 74715), (4395, 71689), (4981, 63255), (12651, 24905), (14943, 21085)]