1636842645

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{1087}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 2875192320

約数和(自身を除く): 1238349675

約数列:

[1, 3, 5, 9, 15, 45, 109, 307, 327, 545, 921, 981, 1087, 1535, 1635, 2763, 3261, 4605, 4905, 5435, 9783, 13815, 16305, 33463, 48915, 100389, 118483, 167315, 301167, 333709, 355449, 501945, 592415, 1001127, 1066347, 1505835, 1668545, 1777245, 3003381, 5005635, 5331735, 15016905, 36374281, 109122843, 181871405, 327368529, 545614215, 1636842645]

約数ペア:

[(1, 1636842645), (3, 545614215), (5, 327368529), (9, 181871405), (15, 109122843), (45, 36374281), (109, 15016905), (307, 5331735), (327, 5005635), (545, 3003381), (921, 1777245), (981, 1668545), (1087, 1505835), (1535, 1066347), (1635, 1001127), (2763, 592415), (3261, 501945), (4605, 355449), (4905, 333709), (5435, 301167), (9783, 167315), (13815, 118483), (16305, 100389), (33463, 48915)]