24977265

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 42007680

約数和(自身を除く): 17030415

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 335, 435, 857, 1005, 1943, 2571, 4285, 5829, 9715, 12855, 24853, 29145, 57419, 74559, 124265, 172257, 287095, 372795, 861285, 1665151, 4995453, 8325755, 24977265]

約数ペア:

[(1, 24977265), (3, 8325755), (5, 4995453), (15, 1665151), (29, 861285), (67, 372795), (87, 287095), (145, 172257), (201, 124265), (335, 74559), (435, 57419), (857, 29145), (1005, 24853), (1943, 12855), (2571, 9715), (4285, 5829)]