2751645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 4822272

約数和(自身を除く): 2070627

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 137, 195, 309, 411, 515, 685, 1339, 1545, 1781, 2055, 4017, 5343, 6695, 8905, 14111, 20085, 26715, 42333, 70555, 183443, 211665, 550329, 917215, 2751645]

約数ペア:

[(1, 2751645), (3, 917215), (5, 550329), (13, 211665), (15, 183443), (39, 70555), (65, 42333), (103, 26715), (137, 20085), (195, 14111), (309, 8905), (411, 6695), (515, 5343), (685, 4017), (1339, 2055), (1545, 1781)]