131429415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7573}}^1$

素因数の和:7683

約数の個数: 32

約数和(自身を含む): 229037760

約数和(自身を除く): 97608345

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1157, 1335, 3471, 5785, 7573, 17355, 22719, 37865, 98449, 113595, 295347, 492245, 673997, 1476735, 2021991, 3369985, 8761961, 10109955, 26285883, 43809805, 131429415]

約数ペア:

[(1, 131429415), (3, 43809805), (5, 26285883), (13, 10109955), (15, 8761961), (39, 3369985), (65, 2021991), (89, 1476735), (195, 673997), (267, 492245), (445, 295347), (1157, 113595), (1335, 98449), (3471, 37865), (5785, 22719), (7573, 17355)]