144445545

素因数分解:

$3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2383}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 257472000

約数和(自身を除く): 113026455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 449, 1347, 2245, 2383, 4041, 6735, 7149, 11915, 12123, 20205, 21447, 35745, 60615, 64341, 107235, 321705, 1069967, 3209901, 5349835, 9629703, 16049505, 28889109, 48148515, 144445545]

約数ペア:

[(1, 144445545), (3, 48148515), (5, 28889109), (9, 16049505), (15, 9629703), (27, 5349835), (45, 3209901), (135, 1069967), (449, 321705), (1347, 107235), (2245, 64341), (2383, 60615), (4041, 35745), (6735, 21447), (7149, 20205), (11915, 12123)]