2856556935

素因数分解:

$3^4\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{3539}}^1$

素因数の和:5549

約数の個数: 40

約数和(自身を含む): 5124659760

約数和(自身を除く): 2268102825

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1993, 3539, 5979, 9965, 10617, 17695, 17937, 29895, 31851, 53085, 53811, 89685, 95553, 159255, 161433, 269055, 286659, 477765, 807165, 1433295, 7053227, 21159681, 35266135, 63479043, 105798405, 190437129, 317395215, 571311387, 952185645, 2856556935]

約数ペア:

[(1, 2856556935), (3, 952185645), (5, 571311387), (9, 317395215), (15, 190437129), (27, 105798405), (45, 63479043), (81, 35266135), (135, 21159681), (405, 7053227), (1993, 1433295), (3539, 807165), (5979, 477765), (9965, 286659), (10617, 269055), (17695, 161433), (17937, 159255), (29895, 95553), (31851, 89685), (53085, 53811)]