221749095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{33829}}^1$

素因数の和:33879

約数の個数: 32

約数和(自身を含む): 389721600

約数和(自身を除く): 167972505

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 33829, 101487, 169145, 507435, 642751, 778067, 1928253, 2334201, 3213755, 3890335, 9641265, 11671005, 14783273, 44349819, 73916365, 221749095]

約数ペア:

[(1, 221749095), (3, 73916365), (5, 44349819), (15, 14783273), (19, 11671005), (23, 9641265), (57, 3890335), (69, 3213755), (95, 2334201), (115, 1928253), (285, 778067), (345, 642751), (437, 507435), (1311, 169145), (2185, 101487), (6555, 33829)]