7271505

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 13153920

約数和(自身を除く): 5882415

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 883, 915, 1647, 2649, 2745, 4415, 7947, 8235, 13245, 23841, 39735, 53863, 119205, 161589, 269315, 484767, 807945, 1454301, 2423835, 7271505]

約数ペア:

[(1, 7271505), (3, 2423835), (5, 1454301), (9, 807945), (15, 484767), (27, 269315), (45, 161589), (61, 119205), (135, 53863), (183, 39735), (305, 23841), (549, 13245), (883, 8235), (915, 7947), (1647, 4415), (2649, 2745)]