1873365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{739}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 3250080

約数和(自身を除く): 1376715

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 739, 845, 2217, 2535, 3695, 9607, 11085, 28821, 48035, 124891, 144105, 374673, 624455, 1873365]

約数ペア:

[(1, 1873365), (3, 624455), (5, 374673), (13, 144105), (15, 124891), (39, 48035), (65, 28821), (169, 11085), (195, 9607), (507, 3695), (739, 2535), (845, 2217)]