56898465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{677}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 98413056

約数和(自身を除く): 41514591

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 431, 677, 1293, 2031, 2155, 3385, 5603, 6465, 8801, 10155, 16809, 26403, 28015, 44005, 84045, 132015, 291787, 875361, 1458935, 3793231, 4376805, 11379693, 18966155, 56898465]

約数ペア:

[(1, 56898465), (3, 18966155), (5, 11379693), (13, 4376805), (15, 3793231), (39, 1458935), (65, 875361), (195, 291787), (431, 132015), (677, 84045), (1293, 44005), (2031, 28015), (2155, 26403), (3385, 16809), (5603, 10155), (6465, 8801)]