11688075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 24644256

約数和(自身を除く): 12956181

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 63, 75, 105, 123, 175, 181, 205, 225, 287, 315, 369, 525, 543, 615, 861, 905, 1025, 1267, 1435, 1575, 1629, 1845, 2583, 2715, 3075, 3801, 4305, 4525, 6335, 7175, 7421, 8145, 9225, 11403, 12915, 13575, 19005, 21525, 22263, 31675, 37105, 40725, 51947, 57015, 64575, 66789, 95025, 111315, 155841, 185525, 259735, 285075, 333945, 467523, 556575, 779205, 1298675, 1669725, 2337615, 3896025, 11688075]

約数ペア:

[(1, 11688075), (3, 3896025), (5, 2337615), (7, 1669725), (9, 1298675), (15, 779205), (21, 556575), (25, 467523), (35, 333945), (41, 285075), (45, 259735), (63, 185525), (75, 155841), (105, 111315), (123, 95025), (175, 66789), (181, 64575), (205, 57015), (225, 51947), (287, 40725), (315, 37105), (369, 31675), (525, 22263), (543, 21525), (615, 19005), (861, 13575), (905, 12915), (1025, 11403), (1267, 9225), (1435, 8145), (1575, 7421), (1629, 7175), (1845, 6335), (2583, 4525), (2715, 4305), (3075, 3801)]