78474465

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5399}}^1$

素因数の和:5446

約数の個数: 48

約数和(自身を含む): 151632000

約数和(自身を除く): 73157535

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 5399, 14535, 16197, 26995, 48591, 80985, 91783, 102581, 242955, 275349, 307743, 458915, 512905, 826047, 923229, 1376745, 1538715, 1743877, 4130235, 4616145, 5231631, 8719385, 15694893, 26158155, 78474465]

約数ペア:

[(1, 78474465), (3, 26158155), (5, 15694893), (9, 8719385), (15, 5231631), (17, 4616145), (19, 4130235), (45, 1743877), (51, 1538715), (57, 1376745), (85, 923229), (95, 826047), (153, 512905), (171, 458915), (255, 307743), (285, 275349), (323, 242955), (765, 102581), (855, 91783), (969, 80985), (1615, 48591), (2907, 26995), (4845, 16197), (5399, 14535)]