68939535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15269}}^1$

素因数の和:15327

約数の個数: 32

約数和(自身を含む): 129000960

約数和(自身を除く): 60061425

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 15269, 45807, 76345, 106883, 229035, 320649, 534415, 656567, 1603245, 1969701, 3282835, 4595969, 9848505, 13787907, 22979845, 68939535]

約数ペア:

[(1, 68939535), (3, 22979845), (5, 13787907), (7, 9848505), (15, 4595969), (21, 3282835), (35, 1969701), (43, 1603245), (105, 656567), (129, 534415), (215, 320649), (301, 229035), (645, 106883), (903, 76345), (1505, 45807), (4515, 15269)]