68625165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 134184960

約数和(自身を除く): 65559795

約数列:

[1, 3, 5, 7, 15, 21, 29, 31, 35, 87, 93, 105, 145, 155, 203, 217, 435, 465, 609, 651, 727, 899, 1015, 1085, 2181, 2697, 3045, 3255, 3635, 4495, 5089, 6293, 10905, 13485, 15267, 18879, 21083, 22537, 25445, 31465, 63249, 67611, 76335, 94395, 105415, 112685, 147581, 157759, 316245, 338055, 442743, 473277, 653573, 737905, 788795, 1960719, 2213715, 2366385, 3267865, 4575011, 9803595, 13725033, 22875055, 68625165]

約数ペア:

[(1, 68625165), (3, 22875055), (5, 13725033), (7, 9803595), (15, 4575011), (21, 3267865), (29, 2366385), (31, 2213715), (35, 1960719), (87, 788795), (93, 737905), (105, 653573), (145, 473277), (155, 442743), (203, 338055), (217, 316245), (435, 157759), (465, 147581), (609, 112685), (651, 105415), (727, 94395), (899, 76335), (1015, 67611), (1085, 63249), (2181, 31465), (2697, 25445), (3045, 22537), (3255, 21083), (3635, 18879), (4495, 15267), (5089, 13485), (6293, 10905)]