338420595

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{1031}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 550840320

約数和(自身を除く): 212419725

約数列:

[1, 3, 5, 15, 79, 237, 277, 395, 831, 1031, 1185, 1385, 3093, 4155, 5155, 15465, 21883, 65649, 81449, 109415, 244347, 285587, 328245, 407245, 856761, 1221735, 1427935, 4283805, 22561373, 67684119, 112806865, 338420595]

約数ペア:

[(1, 338420595), (3, 112806865), (5, 67684119), (15, 22561373), (79, 4283805), (237, 1427935), (277, 1221735), (395, 856761), (831, 407245), (1031, 328245), (1185, 285587), (1385, 244347), (3093, 109415), (4155, 81449), (5155, 65649), (15465, 21883)]