61455885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3361}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 104571648

約数和(自身を除く): 43115763

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 3361, 3657, 6095, 10083, 16805, 18285, 50415, 77303, 178133, 231909, 386515, 534399, 890665, 1159545, 2671995, 4097059, 12291177, 20485295, 61455885]

約数ペア:

[(1, 61455885), (3, 20485295), (5, 12291177), (15, 4097059), (23, 2671995), (53, 1159545), (69, 890665), (115, 534399), (159, 386515), (265, 231909), (345, 178133), (795, 77303), (1219, 50415), (3361, 18285), (3657, 16805), (6095, 10083)]