155098395

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2543

約数の個数: 56

約数和(自身を含む): 295582176

約数和(自身を除く): 140483781

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 729, 765, 1215, 1377, 2295, 2503, 3645, 4131, 6885, 7509, 12393, 12515, 20655, 22527, 37545, 42551, 61965, 67581, 112635, 127653, 202743, 212755, 337905, 382959, 608229, 638265, 1013715, 1148877, 1824687, 1914795, 3041145, 3446631, 5744385, 9123435, 10339893, 17233155, 31019679, 51699465, 155098395]

約数ペア:

[(1, 155098395), (3, 51699465), (5, 31019679), (9, 17233155), (15, 10339893), (17, 9123435), (27, 5744385), (45, 3446631), (51, 3041145), (81, 1914795), (85, 1824687), (135, 1148877), (153, 1013715), (243, 638265), (255, 608229), (405, 382959), (459, 337905), (729, 212755), (765, 202743), (1215, 127653), (1377, 112635), (2295, 67581), (2503, 61965), (3645, 42551), (4131, 37545), (6885, 22527), (7509, 20655), (12393, 12515)]