129023955

素因数分解:

$3^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1549}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 229896000

約数和(自身を除く): 100872045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 617, 1549, 1851, 3085, 4647, 5553, 7745, 9255, 13941, 16659, 23235, 27765, 41823, 69705, 83295, 209115, 955733, 2867199, 4778665, 8601597, 14335995, 25804791, 43007985, 129023955]

約数ペア:

[(1, 129023955), (3, 43007985), (5, 25804791), (9, 14335995), (15, 8601597), (27, 4778665), (45, 2867199), (135, 955733), (617, 209115), (1549, 83295), (1851, 69705), (3085, 41823), (4647, 27765), (5553, 23235), (7745, 16659), (9255, 13941)]