48639115

素因数分解:

$5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 69120000

約数和(自身を除く): 20480885

約数列:

[1, 5, 7, 35, 49, 79, 245, 343, 359, 395, 553, 1715, 1795, 2513, 2765, 3871, 12565, 17591, 19355, 27097, 28361, 87955, 123137, 135485, 141805, 198527, 615685, 992635, 1389689, 6948445, 9727823, 48639115]

約数ペア:

[(1, 48639115), (5, 9727823), (7, 6948445), (35, 1389689), (49, 992635), (79, 615685), (245, 198527), (343, 141805), (359, 135485), (395, 123137), (553, 87955), (1715, 28361), (1795, 27097), (2513, 19355), (2765, 17591), (3871, 12565)]