51553365

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3413}}^1$

素因数の和:3493

約数の個数: 32

約数和(自身を含む): 88490880

約数和(自身を除く): 36937515

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 3413, 5035, 10239, 15105, 17065, 51195, 64847, 180889, 194541, 324235, 542667, 904445, 972705, 2713335, 3436891, 10310673, 17184455, 51553365]

約数ペア:

[(1, 51553365), (3, 17184455), (5, 10310673), (15, 3436891), (19, 2713335), (53, 972705), (57, 904445), (95, 542667), (159, 324235), (265, 194541), (285, 180889), (795, 64847), (1007, 51195), (3021, 17065), (3413, 15105), (5035, 10239)]