72747325

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10139}}^1$

素因数の和:10197

約数の個数: 24

約数和(自身を含む): 105618240

約数和(自身を除く): 32870915

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 1025, 1435, 7175, 10139, 50695, 70973, 253475, 354865, 415699, 1774325, 2078495, 2909893, 10392475, 14549465, 72747325]

約数ペア:

[(1, 72747325), (5, 14549465), (7, 10392475), (25, 2909893), (35, 2078495), (41, 1774325), (175, 415699), (205, 354865), (287, 253475), (1025, 70973), (1435, 50695), (7175, 10139)]