219075765

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1153}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 358940160

約数和(自身を除く): 139864395

約数列:

[1, 3, 5, 15, 53, 159, 239, 265, 717, 795, 1153, 1195, 3459, 3585, 5765, 12667, 17295, 38001, 61109, 63335, 183327, 190005, 275567, 305545, 826701, 916635, 1377835, 4133505, 14605051, 43815153, 73025255, 219075765]

約数ペア:

[(1, 219075765), (3, 73025255), (5, 43815153), (15, 14605051), (53, 4133505), (159, 1377835), (239, 916635), (265, 826701), (717, 305545), (795, 275567), (1153, 190005), (1195, 183327), (3459, 63335), (3585, 61109), (5765, 38001), (12667, 17295)]