20132835

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 33106752

約数和(自身を除く): 12973917

約数列:

[1, 3, 5, 15, 97, 101, 137, 291, 303, 411, 485, 505, 685, 1455, 1515, 2055, 9797, 13289, 13837, 29391, 39867, 41511, 48985, 66445, 69185, 146955, 199335, 207555, 1342189, 4026567, 6710945, 20132835]

約数ペア:

[(1, 20132835), (3, 6710945), (5, 4026567), (15, 1342189), (97, 207555), (101, 199335), (137, 146955), (291, 69185), (303, 66445), (411, 48985), (485, 41511), (505, 39867), (685, 29391), (1455, 13837), (1515, 13289), (2055, 9797)]