70001775

素因数分解:

$3^2\times 5^2\times {\mathrm{421}}^1\times {\mathrm{739}}^1$

素因数の和:1176

約数の個数: 36

約数和(自身を含む): 125848840

約数和(自身を除く): 55847065

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 421, 739, 1263, 2105, 2217, 3695, 3789, 6315, 6651, 10525, 11085, 18475, 18945, 31575, 33255, 55425, 94725, 166275, 311119, 933357, 1555595, 2800071, 4666785, 7777975, 14000355, 23333925, 70001775]

約数ペア:

[(1, 70001775), (3, 23333925), (5, 14000355), (9, 7777975), (15, 4666785), (25, 2800071), (45, 1555595), (75, 933357), (225, 311119), (421, 166275), (739, 94725), (1263, 55425), (2105, 33255), (2217, 31575), (3695, 18945), (3789, 18475), (6315, 11085), (6651, 10525)]