4970075

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 7124544

約数和(自身を除く): 2154469

約数列:

[1, 5, 11, 25, 31, 53, 55, 121, 155, 265, 275, 341, 583, 605, 775, 1325, 1643, 1705, 2915, 3025, 3751, 6413, 8215, 8525, 14575, 18073, 18755, 32065, 41075, 90365, 93775, 160325, 198803, 451825, 994015, 4970075]

約数ペア:

[(1, 4970075), (5, 994015), (11, 451825), (25, 198803), (31, 160325), (53, 93775), (55, 90365), (121, 41075), (155, 32065), (265, 18755), (275, 18073), (341, 14575), (583, 8525), (605, 8215), (775, 6413), (1325, 3751), (1643, 3025), (1705, 2915)]