4043875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 5863104

約数和(自身を除く): 1819229

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 173, 187, 275, 425, 865, 935, 1375, 1903, 2125, 2941, 4325, 4675, 9515, 14705, 21625, 23375, 32351, 47575, 73525, 161755, 237875, 367625, 808775, 4043875]

約数ペア:

[(1, 4043875), (5, 808775), (11, 367625), (17, 237875), (25, 161755), (55, 73525), (85, 47575), (125, 32351), (173, 23375), (187, 21625), (275, 14705), (425, 9515), (865, 4675), (935, 4325), (1375, 2941), (1903, 2125)]