31141305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53233}}^1$

素因数の和:53257

約数の個数: 24

約数和(自身を含む): 58131528

約数和(自身を除く): 26990223

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 53233, 159699, 266165, 479097, 692029, 798495, 2076087, 2395485, 3460145, 6228261, 10380435, 31141305]

約数ペア:

[(1, 31141305), (3, 10380435), (5, 6228261), (9, 3460145), (13, 2395485), (15, 2076087), (39, 798495), (45, 692029), (65, 479097), (117, 266165), (195, 159699), (585, 53233)]