127570075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1489}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 166284000

約数和(自身を除く): 38713925

約数列:

[1, 5, 23, 25, 115, 149, 575, 745, 1489, 3427, 3725, 7445, 17135, 34247, 37225, 85675, 171235, 221861, 856175, 1109305, 5102803, 5546525, 25514015, 127570075]

約数ペア:

[(1, 127570075), (5, 25514015), (23, 5546525), (25, 5102803), (115, 1109305), (149, 856175), (575, 221861), (745, 171235), (1489, 85675), (3427, 37225), (3725, 34247), (7445, 17135)]