140980815045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{447558143}}^1$

素因数の和:447558161

約数の個数: 24

約数和(自身を含む): 279276281856

約数和(自身を除く): 138295466811

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 447558143, 1342674429, 2237790715, 3132907001, 4028023287, 6713372145, 9398721003, 15664535005, 20140116435, 28196163009, 46993605015, 140980815045]

約数ペア:

[(1, 140980815045), (3, 46993605015), (5, 28196163009), (7, 20140116435), (9, 15664535005), (15, 9398721003), (21, 6713372145), (35, 4028023287), (45, 3132907001), (63, 2237790715), (105, 1342674429), (315, 447558143)]