1992732015

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{71849}}^1$

素因数の和:71943

約数の個数: 24

約数和(自身を含む): 3264289200

約数和(自身を除く): 1271557185

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1849, 5547, 9245, 27735, 71849, 215547, 359245, 1077735, 3089507, 9268521, 15447535, 46342605, 132848801, 398546403, 664244005, 1992732015]

約数ペア:

[(1, 1992732015), (3, 664244005), (5, 398546403), (15, 132848801), (43, 46342605), (129, 15447535), (215, 9268521), (645, 3089507), (1849, 1077735), (5547, 359245), (9245, 215547), (27735, 71849)]