1948657755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{907}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 3530304000

約数和(自身を除く): 1581646245

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 449, 907, 957, 1347, 1595, 2245, 2721, 4535, 4785, 4939, 6735, 9977, 13021, 13605, 14817, 24695, 26303, 29931, 39063, 49885, 65105, 74085, 78909, 131515, 143231, 149655, 195315, 289333, 394545, 407243, 429693, 716155, 867999, 1221729, 1446665, 2036215, 2148465, 4339995, 4479673, 6108645, 11810047, 13439019, 22398365, 35430141, 59050235, 67195095, 129910517, 177150705, 389731551, 649552585, 1948657755]

約数ペア:

[(1, 1948657755), (3, 649552585), (5, 389731551), (11, 177150705), (15, 129910517), (29, 67195095), (33, 59050235), (55, 35430141), (87, 22398365), (145, 13439019), (165, 11810047), (319, 6108645), (435, 4479673), (449, 4339995), (907, 2148465), (957, 2036215), (1347, 1446665), (1595, 1221729), (2245, 867999), (2721, 716155), (4535, 429693), (4785, 407243), (4939, 394545), (6735, 289333), (9977, 195315), (13021, 149655), (13605, 143231), (14817, 131515), (24695, 78909), (26303, 74085), (29931, 65105), (39063, 49885)]