1181505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 2088576

約数和(自身を除く): 907071

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 83, 195, 219, 249, 365, 415, 949, 1079, 1095, 1245, 2847, 3237, 4745, 5395, 6059, 14235, 16185, 18177, 30295, 78767, 90885, 236301, 393835, 1181505]

約数ペア:

[(1, 1181505), (3, 393835), (5, 236301), (13, 90885), (15, 78767), (39, 30295), (65, 18177), (73, 16185), (83, 14235), (195, 6059), (219, 5395), (249, 4745), (365, 3237), (415, 2847), (949, 1245), (1079, 1095)]