313645635

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{122279}}^1$

素因数の和:122312

約数の個数: 32

約数和(自身を含む): 586944000

約数和(自身を除く): 273298365

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 122279, 366837, 611395, 1100511, 1834185, 2323301, 3301533, 5502555, 6969903, 11616505, 16507665, 20909709, 34849515, 62729127, 104548545, 313645635]

約数ペア:

[(1, 313645635), (3, 104548545), (5, 62729127), (9, 34849515), (15, 20909709), (19, 16507665), (27, 11616505), (45, 6969903), (57, 5502555), (95, 3301533), (135, 2323301), (171, 1834185), (285, 1100511), (513, 611395), (855, 366837), (2565, 122279)]