4123455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 7617024

約数和(自身を除く): 3493569

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 173, 227, 519, 681, 865, 1135, 1211, 1589, 2595, 3405, 3633, 4767, 6055, 7945, 18165, 23835, 39271, 117813, 196355, 274897, 589065, 824691, 1374485, 4123455]

約数ペア:

[(1, 4123455), (3, 1374485), (5, 824691), (7, 589065), (15, 274897), (21, 196355), (35, 117813), (105, 39271), (173, 23835), (227, 18165), (519, 7945), (681, 6055), (865, 4767), (1135, 3633), (1211, 3405), (1589, 2595)]