72936745

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 107040528

約数和(自身を除く): 34103783

約数列:

[1, 5, 7, 35, 41, 49, 53, 137, 205, 245, 265, 287, 371, 685, 959, 1435, 1855, 2009, 2173, 2597, 4795, 5617, 6713, 7261, 10045, 10865, 12985, 15211, 28085, 33565, 36305, 39319, 50827, 76055, 106477, 196595, 254135, 275233, 297701, 355789, 532385, 1376165, 1488505, 1778945, 2083907, 10419535, 14587349, 72936745]

約数ペア:

[(1, 72936745), (5, 14587349), (7, 10419535), (35, 2083907), (41, 1778945), (49, 1488505), (53, 1376165), (137, 532385), (205, 355789), (245, 297701), (265, 275233), (287, 254135), (371, 196595), (685, 106477), (959, 76055), (1435, 50827), (1855, 39319), (2009, 36305), (2173, 33565), (2597, 28085), (4795, 15211), (5617, 12985), (6713, 10865), (7261, 10045)]