661552965

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1873}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 1178731008

約数和(自身を除く): 517178043

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 167, 235, 423, 501, 705, 835, 1503, 1873, 2115, 2505, 5619, 7515, 7849, 9365, 16857, 23547, 28095, 39245, 70641, 84285, 88031, 117735, 264093, 312791, 353205, 440155, 792279, 938373, 1320465, 1563955, 2815119, 3961395, 4691865, 14075595, 14701177, 44103531, 73505885, 132310593, 220517655, 661552965]

約数ペア:

[(1, 661552965), (3, 220517655), (5, 132310593), (9, 73505885), (15, 44103531), (45, 14701177), (47, 14075595), (141, 4691865), (167, 3961395), (235, 2815119), (423, 1563955), (501, 1320465), (705, 938373), (835, 792279), (1503, 440155), (1873, 353205), (2115, 312791), (2505, 264093), (5619, 117735), (7515, 88031), (7849, 84285), (9365, 70641), (16857, 39245), (23547, 28095)]