74252895

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 122685888

約数和(自身を除く): 48432993

約数列:

[1, 3, 5, 15, 37, 111, 185, 337, 397, 555, 1011, 1191, 1685, 1985, 5055, 5955, 12469, 14689, 37407, 44067, 62345, 73445, 133789, 187035, 220335, 401367, 668945, 2006835, 4950193, 14850579, 24750965, 74252895]

約数ペア:

[(1, 74252895), (3, 24750965), (5, 14850579), (15, 4950193), (37, 2006835), (111, 668945), (185, 401367), (337, 220335), (397, 187035), (555, 133789), (1011, 73445), (1191, 62345), (1685, 44067), (1985, 37407), (5055, 14689), (5955, 12469)]