52620735

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 86423040

約数和(自身を除く): 33802305

約数列:

[1, 3, 5, 15, 61, 131, 183, 305, 393, 439, 655, 915, 1317, 1965, 2195, 6585, 7991, 23973, 26779, 39955, 57509, 80337, 119865, 133895, 172527, 287545, 401685, 862635, 3508049, 10524147, 17540245, 52620735]

約数ペア:

[(1, 52620735), (3, 17540245), (5, 10524147), (15, 3508049), (61, 862635), (131, 401685), (183, 287545), (305, 172527), (393, 133895), (439, 119865), (655, 80337), (915, 57509), (1317, 39955), (1965, 26779), (2195, 23973), (6585, 7991)]