1775079995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 2518871040

約数和(自身を除く): 743791045

約数列:

[1, 5, 13, 29, 31, 37, 65, 145, 155, 185, 377, 403, 481, 821, 899, 1073, 1147, 1885, 2015, 2405, 4105, 4495, 5365, 5735, 10673, 11687, 13949, 14911, 23809, 25451, 30377, 33263, 53365, 58435, 69745, 74555, 119045, 127255, 151885, 166315, 309517, 330863, 394901, 432419, 738079, 880933, 941687, 1547585, 1654315, 1974505, 2162095, 3690395, 4404665, 4708435, 9595027, 11452129, 12241931, 27308923, 47975135, 57260645, 61209655, 136544615, 355015999, 1775079995]

約数ペア:

[(1, 1775079995), (5, 355015999), (13, 136544615), (29, 61209655), (31, 57260645), (37, 47975135), (65, 27308923), (145, 12241931), (155, 11452129), (185, 9595027), (377, 4708435), (403, 4404665), (481, 3690395), (821, 2162095), (899, 1974505), (1073, 1654315), (1147, 1547585), (1885, 941687), (2015, 880933), (2405, 738079), (4105, 432419), (4495, 394901), (5365, 330863), (5735, 309517), (10673, 166315), (11687, 151885), (13949, 127255), (14911, 119045), (23809, 74555), (25451, 69745), (30377, 58435), (33263, 53365)]