268644015

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 481246272

約数和(自身を除く): 212602257

約数列:

[1, 3, 5, 9, 15, 45, 53, 73, 159, 219, 265, 365, 477, 657, 795, 1095, 1543, 2385, 3285, 3869, 4629, 7715, 11607, 13887, 19345, 23145, 34821, 58035, 69435, 81779, 112639, 174105, 245337, 337917, 408895, 563195, 736011, 1013751, 1226685, 1689585, 3680055, 5068755, 5969867, 17909601, 29849335, 53728803, 89548005, 268644015]

約数ペア:

[(1, 268644015), (3, 89548005), (5, 53728803), (9, 29849335), (15, 17909601), (45, 5969867), (53, 5068755), (73, 3680055), (159, 1689585), (219, 1226685), (265, 1013751), (365, 736011), (477, 563195), (657, 408895), (795, 337917), (1095, 245337), (1543, 174105), (2385, 112639), (3285, 81779), (3869, 69435), (4629, 58035), (7715, 34821), (11607, 23145), (13887, 19345)]