56191375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 76737024

約数和(自身を除く): 20545649

約数列:

[1, 5, 17, 25, 31, 85, 125, 155, 425, 527, 775, 853, 2125, 2635, 3875, 4265, 13175, 14501, 21325, 26443, 65875, 72505, 106625, 132215, 362525, 449531, 661075, 1812625, 2247655, 3305375, 11238275, 56191375]

約数ペア:

[(1, 56191375), (5, 11238275), (17, 3305375), (25, 2247655), (31, 1812625), (85, 661075), (125, 449531), (155, 362525), (425, 132215), (527, 106625), (775, 72505), (853, 65875), (2125, 26443), (2635, 21325), (3875, 14501), (4265, 13175)]