40470285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8353}}^1$

素因数の和:8397

約数の個数: 32

約数和(自身を含む): 72178560

約数和(自身を除く): 31708275

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 8353, 25059, 41765, 125295, 142001, 158707, 426003, 476121, 710005, 793535, 2130015, 2380605, 2698019, 8094057, 13490095, 40470285]

約数ペア:

[(1, 40470285), (3, 13490095), (5, 8094057), (15, 2698019), (17, 2380605), (19, 2130015), (51, 793535), (57, 710005), (85, 476121), (95, 426003), (255, 158707), (285, 142001), (323, 125295), (969, 41765), (1615, 25059), (4845, 8353)]