42893375

素因数分解:

$5^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 64022400

約数和(自身を除く): 21129025

約数列:

[1, 5, 7, 25, 35, 47, 49, 125, 149, 175, 235, 245, 329, 745, 875, 1043, 1175, 1225, 1645, 2303, 3725, 5215, 5875, 6125, 7003, 7301, 8225, 11515, 18625, 26075, 35015, 36505, 41125, 49021, 57575, 130375, 175075, 182525, 245105, 287875, 343147, 875375, 912625, 1225525, 1715735, 6127625, 8578675, 42893375]

約数ペア:

[(1, 42893375), (5, 8578675), (7, 6127625), (25, 1715735), (35, 1225525), (47, 912625), (49, 875375), (125, 343147), (149, 287875), (175, 245105), (235, 182525), (245, 175075), (329, 130375), (745, 57575), (875, 49021), (1043, 41125), (1175, 36505), (1225, 35015), (1645, 26075), (2303, 18625), (3725, 11515), (5215, 8225), (5875, 7301), (6125, 7003)]