1929601215

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{39667}}^1$

素因数の和:39748

約数の個数: 48

約数和(自身を含む): 3564407808

約数和(自身を除く): 1634806593

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 705, 1035, 1081, 2115, 3243, 5405, 9729, 16215, 39667, 48645, 119001, 198335, 357003, 595005, 912341, 1785015, 1864349, 2737023, 4561705, 5593047, 8211069, 9321745, 13685115, 16779141, 27965235, 41055345, 42880027, 83895705, 128640081, 214400135, 385920243, 643200405, 1929601215]

約数ペア:

[(1, 1929601215), (3, 643200405), (5, 385920243), (9, 214400135), (15, 128640081), (23, 83895705), (45, 42880027), (47, 41055345), (69, 27965235), (115, 16779141), (141, 13685115), (207, 9321745), (235, 8211069), (345, 5593047), (423, 4561705), (705, 2737023), (1035, 1864349), (1081, 1785015), (2115, 912341), (3243, 595005), (5405, 357003), (9729, 198335), (16215, 119001), (39667, 48645)]