29918875

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 44089344

約数和(自身を除く): 14170469

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 775, 875, 1085, 1103, 3875, 5425, 5515, 7721, 27125, 27575, 34193, 38605, 137875, 170965, 193025, 239351, 854825, 965125, 1196755, 4274125, 5983775, 29918875]

約数ペア:

[(1, 29918875), (5, 5983775), (7, 4274125), (25, 1196755), (31, 965125), (35, 854825), (125, 239351), (155, 193025), (175, 170965), (217, 137875), (775, 38605), (875, 34193), (1085, 27575), (1103, 27125), (3875, 7721), (5425, 5515)]