61239165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3049}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 106579200

約数和(自身を除く): 45340035

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 3049, 4017, 6695, 9147, 15245, 20085, 39637, 45735, 118911, 198185, 314047, 594555, 942141, 1570235, 4082611, 4710705, 12247833, 20413055, 61239165]

約数ペア:

[(1, 61239165), (3, 20413055), (5, 12247833), (13, 4710705), (15, 4082611), (39, 1570235), (65, 942141), (103, 594555), (195, 314047), (309, 198185), (515, 118911), (1339, 45735), (1545, 39637), (3049, 20085), (4017, 15245), (6695, 9147)]