16482205

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 21213576

約数和(自身を除く): 4731371

約数列:

[1, 5, 37, 41, 53, 185, 205, 265, 1517, 1681, 1961, 2173, 7585, 8405, 9805, 10865, 62197, 80401, 89093, 310985, 402005, 445465, 3296441, 16482205]

約数ペア:

[(1, 16482205), (5, 3296441), (37, 445465), (41, 402005), (53, 310985), (185, 89093), (205, 80401), (265, 62197), (1517, 10865), (1681, 9805), (1961, 8405), (2173, 7585)]