180162015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{1153}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 315069696

約数和(自身を除く): 134907681

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 947, 1153, 2841, 3459, 4735, 5765, 10417, 12683, 14205, 17295, 31251, 38049, 52085, 63415, 156255, 190245, 1091891, 3275673, 5459455, 12010801, 16378365, 36032403, 60054005, 180162015]

約数ペア:

[(1, 180162015), (3, 60054005), (5, 36032403), (11, 16378365), (15, 12010801), (33, 5459455), (55, 3275673), (165, 1091891), (947, 190245), (1153, 156255), (2841, 63415), (3459, 52085), (4735, 38049), (5765, 31251), (10417, 17295), (12683, 14205)]