29965375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 45527040

約数和(自身を除く): 15561665

約数列:

[1, 5, 11, 19, 25, 31, 37, 55, 95, 125, 155, 185, 209, 275, 341, 407, 475, 589, 703, 775, 925, 1045, 1147, 1375, 1705, 2035, 2375, 2945, 3515, 3875, 4625, 5225, 5735, 6479, 7733, 8525, 10175, 12617, 14725, 17575, 21793, 26125, 28675, 32395, 38665, 42625, 50875, 63085, 73625, 87875, 108965, 143375, 161975, 193325, 239723, 315425, 544825, 809875, 966625, 1198615, 1577125, 2724125, 5993075, 29965375]

約数ペア:

[(1, 29965375), (5, 5993075), (11, 2724125), (19, 1577125), (25, 1198615), (31, 966625), (37, 809875), (55, 544825), (95, 315425), (125, 239723), (155, 193325), (185, 161975), (209, 143375), (275, 108965), (341, 87875), (407, 73625), (475, 63085), (589, 50875), (703, 42625), (775, 38665), (925, 32395), (1045, 28675), (1147, 26125), (1375, 21793), (1705, 17575), (2035, 14725), (2375, 12617), (2945, 10175), (3515, 8525), (3875, 7733), (4625, 6479), (5225, 5735)]