5143905

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 9940392

約数和(自身を除く): 4796487

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 977, 1053, 1755, 2931, 4885, 5265, 8793, 12701, 14655, 26379, 38103, 43965, 63505, 79137, 114309, 131895, 190515, 342927, 395685, 571545, 1028781, 1714635, 5143905]

約数ペア:

[(1, 5143905), (3, 1714635), (5, 1028781), (9, 571545), (13, 395685), (15, 342927), (27, 190515), (39, 131895), (45, 114309), (65, 79137), (81, 63505), (117, 43965), (135, 38103), (195, 26379), (351, 14655), (405, 12701), (585, 8793), (977, 5265), (1053, 4885), (1755, 2931)]