51675705

素因数分解:

$3^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{761}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 92171520

約数和(自身を除く): 40495815

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 503, 761, 1509, 2283, 2515, 3805, 4527, 6849, 7545, 11415, 13581, 20547, 22635, 34245, 67905, 102735, 382783, 1148349, 1913915, 3445047, 5741745, 10335141, 17225235, 51675705]

約数ペア:

[(1, 51675705), (3, 17225235), (5, 10335141), (9, 5741745), (15, 3445047), (27, 1913915), (45, 1148349), (135, 382783), (503, 102735), (761, 67905), (1509, 34245), (2283, 22635), (2515, 20547), (3805, 13581), (4527, 11415), (6849, 7545)]