72243325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37529}}^1$

素因数の和:37557

約数の個数: 24

約数和(自身を含む): 111689280

約数和(自身を除く): 39445955

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 37529, 187645, 262703, 412819, 938225, 1313515, 2064095, 2889733, 6567575, 10320475, 14448665, 72243325]

約数ペア:

[(1, 72243325), (5, 14448665), (7, 10320475), (11, 6567575), (25, 2889733), (35, 2064095), (55, 1313515), (77, 938225), (175, 412819), (275, 262703), (385, 187645), (1925, 37529)]