9219875

素因数分解:

$5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 13523328

約数和(自身を除く): 4303453

約数列:

[1, 5, 7, 25, 35, 41, 125, 175, 205, 257, 287, 875, 1025, 1285, 1435, 1799, 5125, 6425, 7175, 8995, 10537, 32125, 35875, 44975, 52685, 73759, 224875, 263425, 368795, 1317125, 1843975, 9219875]

約数ペア:

[(1, 9219875), (5, 1843975), (7, 1317125), (25, 368795), (35, 263425), (41, 224875), (125, 73759), (175, 52685), (205, 44975), (257, 35875), (287, 32125), (875, 10537), (1025, 8995), (1285, 7175), (1435, 6425), (1799, 5125)]