47998965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10631}}^1$

素因数の和:10689

約数の個数: 32

約数和(自身を含む): 89819136

約数和(自身を除く): 41820171

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 10631, 31893, 53155, 74417, 159465, 223251, 372085, 457133, 1116255, 1371399, 2285665, 3199931, 6856995, 9599793, 15999655, 47998965]

約数ペア:

[(1, 47998965), (3, 15999655), (5, 9599793), (7, 6856995), (15, 3199931), (21, 2285665), (35, 1371399), (43, 1116255), (105, 457133), (129, 372085), (215, 223251), (301, 159465), (645, 74417), (903, 53155), (1505, 31893), (4515, 10631)]