5209515

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:713

約数の個数: 40

約数和(自身を含む): 9844560

約数和(自身を除く): 4635045

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 677, 855, 1539, 2031, 2565, 3385, 6093, 7695, 10155, 12863, 18279, 30465, 38589, 54837, 64315, 91395, 115767, 192945, 274185, 347301, 578835, 1041903, 1736505, 5209515]

約数ペア:

[(1, 5209515), (3, 1736505), (5, 1041903), (9, 578835), (15, 347301), (19, 274185), (27, 192945), (45, 115767), (57, 91395), (81, 64315), (95, 54837), (135, 38589), (171, 30465), (285, 18279), (405, 12863), (513, 10155), (677, 7695), (855, 6093), (1539, 3385), (2031, 2565)]