12925450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 36

約数和(自身を含む): 24934230

約数和(自身を除く): 12008780

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 269, 310, 538, 775, 961, 1345, 1550, 1922, 2690, 4805, 6725, 8339, 9610, 13450, 16678, 24025, 41695, 48050, 83390, 208475, 258509, 416950, 517018, 1292545, 2585090, 6462725, 12925450]

約数ペア:

[(1, 12925450), (2, 6462725), (5, 2585090), (10, 1292545), (25, 517018), (31, 416950), (50, 258509), (62, 208475), (155, 83390), (269, 48050), (310, 41695), (538, 24025), (775, 16678), (961, 13450), (1345, 9610), (1550, 8339), (1922, 6725), (2690, 4805)]