40747995

素因数分解:

$3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{593}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 72705600

約数和(自身を除く): 31957605

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 509, 593, 1527, 1779, 2545, 2965, 4581, 5337, 7635, 8895, 13743, 16011, 22905, 26685, 68715, 80055, 301837, 905511, 1509185, 2716533, 4527555, 8149599, 13582665, 40747995]

約数ペア:

[(1, 40747995), (3, 13582665), (5, 8149599), (9, 4527555), (15, 2716533), (27, 1509185), (45, 905511), (135, 301837), (509, 80055), (593, 68715), (1527, 26685), (1779, 22905), (2545, 16011), (2965, 13743), (4581, 8895), (5337, 7635)]