86828385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 169758720

約数和(自身を除く): 82930335

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 71, 95, 105, 133, 213, 285, 355, 399, 497, 613, 665, 1065, 1349, 1491, 1839, 1995, 2485, 3065, 4047, 4291, 6745, 7455, 9195, 9443, 11647, 12873, 20235, 21455, 28329, 34941, 43523, 47215, 58235, 64365, 81529, 130569, 141645, 174705, 217615, 244587, 304661, 407645, 652845, 826937, 913983, 1222935, 1523305, 2480811, 4134685, 4569915, 5788559, 12404055, 17365677, 28942795, 86828385]

約数ペア:

[(1, 86828385), (3, 28942795), (5, 17365677), (7, 12404055), (15, 5788559), (19, 4569915), (21, 4134685), (35, 2480811), (57, 1523305), (71, 1222935), (95, 913983), (105, 826937), (133, 652845), (213, 407645), (285, 304661), (355, 244587), (399, 217615), (497, 174705), (613, 141645), (665, 130569), (1065, 81529), (1349, 64365), (1491, 58235), (1839, 47215), (1995, 43523), (2485, 34941), (3065, 28329), (4047, 21455), (4291, 20235), (6745, 12873), (7455, 11647), (9195, 9443)]