201611685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{11863}}^1$

素因数の和:11985

約数の個数: 32

約数和(自身を含む): 355350528

約数和(自身を除く): 153738843

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 1133, 1545, 3399, 5665, 11863, 16995, 35589, 59315, 130493, 177945, 391479, 652465, 1221889, 1957395, 3665667, 6109445, 13440779, 18328335, 40322337, 67203895, 201611685]

約数ペア:

[(1, 201611685), (3, 67203895), (5, 40322337), (11, 18328335), (15, 13440779), (33, 6109445), (55, 3665667), (103, 1957395), (165, 1221889), (309, 652465), (515, 391479), (1133, 177945), (1545, 130493), (3399, 59315), (5665, 35589), (11863, 16995)]