39267025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 60103296

約数和(自身を除く): 20836271

約数列:

[1, 5, 7, 17, 25, 35, 67, 85, 119, 175, 197, 335, 425, 469, 595, 985, 1139, 1379, 1675, 2345, 2975, 3349, 4925, 5695, 6895, 7973, 11725, 13199, 16745, 23443, 28475, 34475, 39865, 65995, 83725, 92393, 117215, 199325, 224383, 329975, 461965, 586075, 1121915, 1570681, 2309825, 5609575, 7853405, 39267025]

約数ペア:

[(1, 39267025), (5, 7853405), (7, 5609575), (17, 2309825), (25, 1570681), (35, 1121915), (67, 586075), (85, 461965), (119, 329975), (175, 224383), (197, 199325), (335, 117215), (425, 92393), (469, 83725), (595, 65995), (985, 39865), (1139, 34475), (1379, 28475), (1675, 23443), (2345, 16745), (2975, 13199), (3349, 11725), (4925, 7973), (5695, 6895)]