4946305

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 7440552

約数和(自身を除く): 2494247

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 1553, 3185, 7765, 10871, 20189, 54355, 76097, 100945, 141323, 380485, 706615, 989261, 4946305]

約数ペア:

[(1, 4946305), (5, 989261), (7, 706615), (13, 380485), (35, 141323), (49, 100945), (65, 76097), (91, 54355), (245, 20189), (455, 10871), (637, 7765), (1553, 3185)]