74768505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2113}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 137190144

約数和(自身を除く): 62421639

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 337, 1011, 1685, 2113, 2359, 5055, 6339, 7077, 10565, 11795, 14791, 31695, 35385, 44373, 73955, 221865, 712081, 2136243, 3560405, 4984567, 10681215, 14953701, 24922835, 74768505]

約数ペア:

[(1, 74768505), (3, 24922835), (5, 14953701), (7, 10681215), (15, 4984567), (21, 3560405), (35, 2136243), (105, 712081), (337, 221865), (1011, 73955), (1685, 44373), (2113, 35385), (2359, 31695), (5055, 14791), (6339, 11795), (7077, 10565)]