51346075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 75709440

約数和(自身を除く): 24363365

約数列:

[1, 5, 11, 19, 25, 31, 55, 95, 155, 209, 275, 317, 341, 475, 589, 775, 1045, 1585, 1705, 2945, 3487, 5225, 6023, 6479, 7925, 8525, 9827, 14725, 17435, 30115, 32395, 49135, 66253, 87175, 108097, 150575, 161975, 186713, 245675, 331265, 540485, 933565, 1656325, 2053843, 2702425, 4667825, 10269215, 51346075]

約数ペア:

[(1, 51346075), (5, 10269215), (11, 4667825), (19, 2702425), (25, 2053843), (31, 1656325), (55, 933565), (95, 540485), (155, 331265), (209, 245675), (275, 186713), (317, 161975), (341, 150575), (475, 108097), (589, 87175), (775, 66253), (1045, 49135), (1585, 32395), (1705, 30115), (2945, 17435), (3487, 14725), (5225, 9827), (6023, 8525), (6479, 7925)]