86874975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{3191}}^1$

素因数の和:3229

約数の個数: 54

約数和(自身を含む): 171088008

約数和(自身を除く): 84213033

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 495, 605, 825, 1089, 1815, 2475, 3025, 3191, 5445, 9075, 9573, 15955, 27225, 28719, 35101, 47865, 79775, 105303, 143595, 175505, 239325, 315909, 386111, 526515, 717975, 877525, 1158333, 1579545, 1930555, 2632575, 3474999, 5791665, 7897725, 9652775, 17374995, 28958325, 86874975]

約数ペア:

[(1, 86874975), (3, 28958325), (5, 17374995), (9, 9652775), (11, 7897725), (15, 5791665), (25, 3474999), (33, 2632575), (45, 1930555), (55, 1579545), (75, 1158333), (99, 877525), (121, 717975), (165, 526515), (225, 386111), (275, 315909), (363, 239325), (495, 175505), (605, 143595), (825, 105303), (1089, 79775), (1815, 47865), (2475, 35101), (3025, 28719), (3191, 27225), (5445, 15955), (9075, 9573)]