69025515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 121552992

約数和(自身を除く): 52527477

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 169, 195, 219, 365, 373, 507, 845, 949, 1095, 1119, 1865, 2535, 2847, 4745, 4849, 5595, 12337, 14235, 14547, 24245, 27229, 37011, 61685, 63037, 72735, 81687, 136145, 185055, 189111, 315185, 353977, 408435, 945555, 1061931, 1769885, 4601701, 5309655, 13805103, 23008505, 69025515]

約数ペア:

[(1, 69025515), (3, 23008505), (5, 13805103), (13, 5309655), (15, 4601701), (39, 1769885), (65, 1061931), (73, 945555), (169, 408435), (195, 353977), (219, 315185), (365, 189111), (373, 185055), (507, 136145), (845, 81687), (949, 72735), (1095, 63037), (1119, 61685), (1865, 37011), (2535, 27229), (2847, 24245), (4745, 14547), (4849, 14235), (5595, 12337)]