68444425

素因数分解:

$5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1030

約数の個数: 36

約数和(自身を含む): 100506960

約数和(自身を除く): 32062535

約数列:

[1, 5, 7, 25, 35, 49, 59, 175, 245, 295, 413, 947, 1225, 1475, 2065, 2891, 4735, 6629, 10325, 14455, 23675, 33145, 46403, 55873, 72275, 165725, 232015, 279365, 391111, 1160075, 1396825, 1955555, 2737777, 9777775, 13688885, 68444425]

約数ペア:

[(1, 68444425), (5, 13688885), (7, 9777775), (25, 2737777), (35, 1955555), (49, 1396825), (59, 1160075), (175, 391111), (245, 279365), (295, 232015), (413, 165725), (947, 72275), (1225, 55873), (1475, 46403), (2065, 33145), (2891, 23675), (4735, 14455), (6629, 10325)]