7372485

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 13265280

約数和(自身を除く): 5892795

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 563, 873, 1455, 1689, 2619, 2815, 4365, 5067, 8445, 13095, 15201, 25335, 54611, 76005, 163833, 273055, 491499, 819165, 1474497, 2457495, 7372485]

約数ペア:

[(1, 7372485), (3, 2457495), (5, 1474497), (9, 819165), (15, 491499), (27, 273055), (45, 163833), (97, 76005), (135, 54611), (291, 25335), (485, 15201), (563, 13095), (873, 8445), (1455, 5067), (1689, 4365), (2619, 2815)]