203203005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2711}}^1$

素因数の和:3001

約数の個数: 32

約数和(自身を含む): 343664640

約数和(自身を除く): 140461635

約数列:

[1, 3, 5, 15, 19, 57, 95, 263, 285, 789, 1315, 2711, 3945, 4997, 8133, 13555, 14991, 24985, 40665, 51509, 74955, 154527, 257545, 712993, 772635, 2138979, 3564965, 10694895, 13546867, 40640601, 67734335, 203203005]

約数ペア:

[(1, 203203005), (3, 67734335), (5, 40640601), (15, 13546867), (19, 10694895), (57, 3564965), (95, 2138979), (263, 772635), (285, 712993), (789, 257545), (1315, 154527), (2711, 74955), (3945, 51509), (4997, 40665), (8133, 24985), (13555, 14991)]