26553405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 45474048

約数和(自身を除く): 18920643

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1031, 1515, 1717, 3093, 5151, 5155, 8585, 15465, 17527, 25755, 52581, 87635, 104131, 262905, 312393, 520655, 1561965, 1770227, 5310681, 8851135, 26553405]

約数ペア:

[(1, 26553405), (3, 8851135), (5, 5310681), (15, 1770227), (17, 1561965), (51, 520655), (85, 312393), (101, 262905), (255, 104131), (303, 87635), (505, 52581), (1031, 25755), (1515, 17527), (1717, 15465), (3093, 8585), (5151, 5155)]