73940685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2898

約数の個数: 64

約数和(自身を含む): 153323520

約数和(自身を除く): 79382835

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1235, 1365, 1729, 1995, 2851, 3705, 5187, 8553, 8645, 14255, 19957, 25935, 37063, 42765, 54169, 59871, 99785, 111189, 162507, 185315, 259441, 270845, 299355, 379183, 555945, 704197, 778323, 812535, 1137549, 1297205, 1895915, 2112591, 3520985, 3891615, 4929379, 5687745, 10562955, 14788137, 24646895, 73940685]

約数ペア:

[(1, 73940685), (3, 24646895), (5, 14788137), (7, 10562955), (13, 5687745), (15, 4929379), (19, 3891615), (21, 3520985), (35, 2112591), (39, 1895915), (57, 1297205), (65, 1137549), (91, 812535), (95, 778323), (105, 704197), (133, 555945), (195, 379183), (247, 299355), (273, 270845), (285, 259441), (399, 185315), (455, 162507), (665, 111189), (741, 99785), (1235, 59871), (1365, 54169), (1729, 42765), (1995, 37063), (2851, 25935), (3705, 19957), (5187, 14255), (8553, 8645)]