61604145

素因数分解:

$3^6\times 5^1\times {\mathrm{16901}}^1$

素因数の和:16924

約数の個数: 28

約数和(自身を含む): 110843316

約数和(自身を除く): 49239171

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 16901, 50703, 84505, 152109, 253515, 456327, 760545, 1368981, 2281635, 4106943, 6844905, 12320829, 20534715, 61604145]

約数ペア:

[(1, 61604145), (3, 20534715), (5, 12320829), (9, 6844905), (15, 4106943), (27, 2281635), (45, 1368981), (81, 760545), (135, 456327), (243, 253515), (405, 152109), (729, 84505), (1215, 50703), (3645, 16901)]