28417375

素因数分解:

$5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 41453568

約数和(自身を除く): 13036193

約数列:

[1, 5, 7, 25, 35, 47, 125, 175, 235, 329, 691, 875, 1175, 1645, 3455, 4837, 5875, 8225, 17275, 24185, 32477, 41125, 86375, 120925, 162385, 227339, 604625, 811925, 1136695, 4059625, 5683475, 28417375]

約数ペア:

[(1, 28417375), (5, 5683475), (7, 4059625), (25, 1136695), (35, 811925), (47, 604625), (125, 227339), (175, 162385), (235, 120925), (329, 86375), (691, 41125), (875, 32477), (1175, 24185), (1645, 17275), (3455, 8225), (4837, 5875)]