158751015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{1009}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 269645760

約数和(自身を除く): 110894745

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 617, 1009, 1851, 3027, 3085, 5045, 9255, 10489, 15135, 17153, 31467, 51459, 52445, 85765, 157335, 257295, 622553, 1867659, 3112765, 9338295, 10583401, 31750203, 52917005, 158751015]

約数ペア:

[(1, 158751015), (3, 52917005), (5, 31750203), (15, 10583401), (17, 9338295), (51, 3112765), (85, 1867659), (255, 622553), (617, 257295), (1009, 157335), (1851, 85765), (3027, 52445), (3085, 51459), (5045, 31467), (9255, 17153), (10489, 15135)]