173224995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1531}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 292673280

約数和(自身を除く): 119448285

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 397, 1191, 1531, 1985, 4593, 5955, 7543, 7655, 22629, 22965, 29089, 37715, 87267, 113145, 145445, 436335, 607807, 1823421, 3039035, 9117105, 11548333, 34644999, 57741665, 173224995]

約数ペア:

[(1, 173224995), (3, 57741665), (5, 34644999), (15, 11548333), (19, 9117105), (57, 3039035), (95, 1823421), (285, 607807), (397, 436335), (1191, 145445), (1531, 113145), (1985, 87267), (4593, 37715), (5955, 29089), (7543, 22965), (7655, 22629)]