237989395

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1291}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 342328320

約数和(自身を除く): 104338925

約数列:

[1, 5, 7, 23, 35, 115, 161, 229, 805, 1145, 1291, 1603, 5267, 6455, 8015, 9037, 26335, 29693, 36869, 45185, 148465, 184345, 207851, 295639, 1039255, 1478195, 2069473, 6799697, 10347365, 33998485, 47597879, 237989395]

約数ペア:

[(1, 237989395), (5, 47597879), (7, 33998485), (23, 10347365), (35, 6799697), (115, 2069473), (161, 1478195), (229, 1039255), (805, 295639), (1145, 207851), (1291, 184345), (1603, 148465), (5267, 45185), (6455, 36869), (8015, 29693), (9037, 26335)]