67917525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1699}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 123950400

約数和(自身を除く): 56032875

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 195, 205, 325, 533, 615, 975, 1025, 1599, 1699, 2665, 3075, 5097, 7995, 8495, 13325, 22087, 25485, 39975, 42475, 66261, 69659, 110435, 127425, 208977, 331305, 348295, 552175, 905567, 1044885, 1656525, 1741475, 2716701, 4527835, 5224425, 13583505, 22639175, 67917525]

約数ペア:

[(1, 67917525), (3, 22639175), (5, 13583505), (13, 5224425), (15, 4527835), (25, 2716701), (39, 1741475), (41, 1656525), (65, 1044885), (75, 905567), (123, 552175), (195, 348295), (205, 331305), (325, 208977), (533, 127425), (615, 110435), (975, 69659), (1025, 66261), (1599, 42475), (1699, 39975), (2665, 25485), (3075, 22087), (5097, 13325), (7995, 8495)]