201973515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41687}}^1$

素因数の和:41731

約数の個数: 32

約数和(自身を含む): 360184320

約数和(自身を除く): 158210805

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 41687, 125061, 208435, 625305, 708679, 792053, 2126037, 2376159, 3543395, 3960265, 10630185, 11880795, 13464901, 40394703, 67324505, 201973515]

約数ペア:

[(1, 201973515), (3, 67324505), (5, 40394703), (15, 13464901), (17, 11880795), (19, 10630185), (51, 3960265), (57, 3543395), (85, 2376159), (95, 2126037), (255, 792053), (285, 708679), (323, 625305), (969, 208435), (1615, 125061), (4845, 41687)]