291329127925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{67079}}^1$

素因数の和:68046

約数の個数: 48

約数和(自身を含む): 417725942400

約数和(自身を除く): 126396814475

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 929, 935, 4645, 4675, 10219, 15793, 23225, 51095, 67079, 78965, 173723, 255475, 335395, 394825, 737869, 868615, 1140343, 1676975, 3689345, 4343075, 5701715, 12543773, 18446725, 28508575, 62316391, 62718865, 311581955, 313594325, 685480301, 1059378647, 1557909775, 3427401505, 5296893235, 11653165117, 17137007525, 26484466175, 58265825585, 291329127925]

約数ペア:

[(1, 291329127925), (5, 58265825585), (11, 26484466175), (17, 17137007525), (25, 11653165117), (55, 5296893235), (85, 3427401505), (187, 1557909775), (275, 1059378647), (425, 685480301), (929, 313594325), (935, 311581955), (4645, 62718865), (4675, 62316391), (10219, 28508575), (15793, 18446725), (23225, 12543773), (51095, 5701715), (67079, 4343075), (78965, 3689345), (173723, 1676975), (255475, 1140343), (335395, 868615), (394825, 737869)]