45128745

素因数分解:

$3^7\times 5^1\times {\mathrm{4127}}^1$

素因数の和:4153

約数の個数: 32

約数和(自身を含む): 81239040

約数和(自身を除く): 36110295

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 4127, 10935, 12381, 20635, 37143, 61905, 111429, 185715, 334287, 557145, 1002861, 1671435, 3008583, 5014305, 9025749, 15042915, 45128745]

約数ペア:

[(1, 45128745), (3, 15042915), (5, 9025749), (9, 5014305), (15, 3008583), (27, 1671435), (45, 1002861), (81, 557145), (135, 334287), (243, 185715), (405, 111429), (729, 61905), (1215, 37143), (2187, 20635), (3645, 12381), (4127, 10935)]