1937745

素因数分解:

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

素因数の和:194

約数の個数: 36

約数和(自身を含む): 3591900

約数和(自身を除く): 1654155

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 149, 153, 255, 289, 447, 745, 765, 867, 1341, 1445, 2235, 2533, 2601, 4335, 6705, 7599, 12665, 13005, 22797, 37995, 43061, 113985, 129183, 215305, 387549, 645915, 1937745]

約数ペア:

[(1, 1937745), (3, 645915), (5, 387549), (9, 215305), (15, 129183), (17, 113985), (45, 43061), (51, 37995), (85, 22797), (149, 13005), (153, 12665), (255, 7599), (289, 6705), (447, 4335), (745, 2601), (765, 2533), (867, 2235), (1341, 1445)]