129930915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8353}}^1$

素因数の和:8439

約数の個数: 32

約数和(自身を含む): 223753536

約数和(自身を除く): 93822621

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 3111, 5185, 8353, 15555, 25059, 41765, 125295, 142001, 426003, 509533, 710005, 1528599, 2130015, 2547665, 7642995, 8662061, 25986183, 43310305, 129930915]

約数ペア:

[(1, 129930915), (3, 43310305), (5, 25986183), (15, 8662061), (17, 7642995), (51, 2547665), (61, 2130015), (85, 1528599), (183, 710005), (255, 509533), (305, 426003), (915, 142001), (1037, 125295), (3111, 41765), (5185, 25059), (8353, 15555)]