16664235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8353}}^1$

素因数の和:8387

約数の個数: 32

約数和(自身を含む): 32079360

約数和(自身を除く): 15415125

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 8353, 25059, 41765, 58471, 125295, 158707, 175413, 292355, 476121, 793535, 877065, 1110949, 2380605, 3332847, 5554745, 16664235]

約数ペア:

[(1, 16664235), (3, 5554745), (5, 3332847), (7, 2380605), (15, 1110949), (19, 877065), (21, 793535), (35, 476121), (57, 292355), (95, 175413), (105, 158707), (133, 125295), (285, 58471), (399, 41765), (665, 25059), (1995, 8353)]