40303005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2591}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 69424128

約数和(自身を除く): 29121123

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 2591, 3111, 5185, 7773, 12955, 15555, 38865, 44047, 132141, 158051, 220235, 474153, 660705, 790255, 2370765, 2686867, 8060601, 13434335, 40303005]

約数ペア:

[(1, 40303005), (3, 13434335), (5, 8060601), (15, 2686867), (17, 2370765), (51, 790255), (61, 660705), (85, 474153), (183, 220235), (255, 158051), (305, 132141), (915, 44047), (1037, 38865), (2591, 15555), (3111, 12955), (5185, 7773)]