135089985

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 223326720

約数和(自身を除く): 88236735

約数列:

[1, 3, 5, 15, 47, 89, 141, 235, 267, 445, 705, 1335, 2153, 4183, 6459, 10765, 12549, 20915, 32295, 62745, 101191, 191617, 303573, 505955, 574851, 958085, 1517865, 2874255, 9005999, 27017997, 45029995, 135089985]

約数ペア:

[(1, 135089985), (3, 45029995), (5, 27017997), (15, 9005999), (47, 2874255), (89, 1517865), (141, 958085), (235, 574851), (267, 505955), (445, 303573), (705, 191617), (1335, 101191), (2153, 62745), (4183, 32295), (6459, 20915), (10765, 12549)]