254956075

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1068

約数の個数: 36

約数和(自身を含む): 351774360

約数和(自身を除く): 96818285

約数列:

[1, 5, 11, 25, 55, 89, 121, 275, 445, 605, 947, 979, 2225, 3025, 4735, 4895, 10417, 10769, 23675, 24475, 52085, 53845, 84283, 114587, 260425, 269225, 421415, 572935, 927113, 2107075, 2864675, 4635565, 10198243, 23177825, 50991215, 254956075]

約数ペア:

[(1, 254956075), (5, 50991215), (11, 23177825), (25, 10198243), (55, 4635565), (89, 2864675), (121, 2107075), (275, 927113), (445, 572935), (605, 421415), (947, 269225), (979, 260425), (2225, 114587), (3025, 84283), (4735, 53845), (4895, 52085), (10417, 24475), (10769, 23675)]