239388625

素因数分解:

$5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5821}}^1$

素因数の和:5890

約数の個数: 32

約数和(自身を含む): 348761088

約数和(自身を除く): 109372463

約数列:

[1, 5, 7, 25, 35, 47, 125, 175, 235, 329, 875, 1175, 1645, 5821, 5875, 8225, 29105, 40747, 41125, 145525, 203735, 273587, 727625, 1018675, 1367935, 1915109, 5093375, 6839675, 9575545, 34198375, 47877725, 239388625]

約数ペア:

[(1, 239388625), (5, 47877725), (7, 34198375), (25, 9575545), (35, 6839675), (47, 5093375), (125, 1915109), (175, 1367935), (235, 1018675), (329, 727625), (875, 273587), (1175, 203735), (1645, 145525), (5821, 41125), (5875, 40747), (8225, 29105)]