368889255

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{390359}}^1$

素因数の和:390380

約数の個数: 32

約数和(自身を含む): 749491200

約数和(自身を除く): 380601945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 390359, 1171077, 1951795, 2732513, 3513231, 5855385, 8197539, 10539693, 13662565, 17566155, 24592617, 40987695, 52698465, 73777851, 122963085, 368889255]

約数ペア:

[(1, 368889255), (3, 122963085), (5, 73777851), (7, 52698465), (9, 40987695), (15, 24592617), (21, 17566155), (27, 13662565), (35, 10539693), (45, 8197539), (63, 5855385), (105, 3513231), (135, 2732513), (189, 1951795), (315, 1171077), (945, 390359)]