19035495

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 35380800

約数和(自身を除く): 16345305

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 149, 153, 167, 255, 447, 501, 745, 765, 835, 1341, 1503, 2235, 2505, 2533, 2839, 6705, 7515, 7599, 8517, 12665, 14195, 22797, 24883, 25551, 37995, 42585, 74649, 113985, 124415, 127755, 223947, 373245, 423011, 1119735, 1269033, 2115055, 3807099, 6345165, 19035495]

約数ペア:

[(1, 19035495), (3, 6345165), (5, 3807099), (9, 2115055), (15, 1269033), (17, 1119735), (45, 423011), (51, 373245), (85, 223947), (149, 127755), (153, 124415), (167, 113985), (255, 74649), (447, 42585), (501, 37995), (745, 25551), (765, 24883), (835, 22797), (1341, 14195), (1503, 12665), (2235, 8517), (2505, 7599), (2533, 7515), (2839, 6705)]