16796025

素因数分解:

$3^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 31248000

約数和(自身を除く): 14451975

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 149, 167, 225, 447, 501, 675, 745, 835, 1341, 1503, 2235, 2505, 3725, 4023, 4175, 4509, 6705, 7515, 11175, 12525, 20115, 22545, 24883, 33525, 37575, 74649, 100575, 112725, 124415, 223947, 373245, 622075, 671841, 1119735, 1866225, 3359205, 5598675, 16796025]

約数ペア:

[(1, 16796025), (3, 5598675), (5, 3359205), (9, 1866225), (15, 1119735), (25, 671841), (27, 622075), (45, 373245), (75, 223947), (135, 124415), (149, 112725), (167, 100575), (225, 74649), (447, 37575), (501, 33525), (675, 24883), (745, 22545), (835, 20115), (1341, 12525), (1503, 11175), (2235, 7515), (2505, 6705), (3725, 4509), (4023, 4175)]