42291465

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 69465600

約数和(自身を除く): 27174135

約数列:

[1, 3, 5, 15, 79, 89, 237, 267, 395, 401, 445, 1185, 1203, 1335, 2005, 6015, 7031, 21093, 31679, 35155, 35689, 95037, 105465, 107067, 158395, 178445, 475185, 535335, 2819431, 8458293, 14097155, 42291465]

約数ペア:

[(1, 42291465), (3, 14097155), (5, 8458293), (15, 2819431), (79, 535335), (89, 475185), (237, 178445), (267, 158395), (395, 107067), (401, 105465), (445, 95037), (1185, 35689), (1203, 35155), (1335, 31679), (2005, 21093), (6015, 7031)]