76689145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 102386592

約数和(自身を除く): 25697447

約数列:

[1, 5, 13, 53, 65, 113, 197, 265, 565, 689, 985, 1469, 2561, 3445, 5989, 7345, 10441, 12805, 22261, 29945, 52205, 77857, 111305, 135733, 289393, 389285, 678665, 1179833, 1446965, 5899165, 15337829, 76689145]

約数ペア:

[(1, 76689145), (5, 15337829), (13, 5899165), (53, 1446965), (65, 1179833), (113, 678665), (197, 389285), (265, 289393), (565, 135733), (689, 111305), (985, 77857), (1469, 52205), (2561, 29945), (3445, 22261), (5989, 12805), (7345, 10441)]