29187895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 15601865

約数列:

[1, 5, 11, 17, 19, 31, 53, 55, 85, 95, 155, 187, 209, 265, 323, 341, 527, 583, 589, 901, 935, 1007, 1045, 1615, 1643, 1705, 2635, 2915, 2945, 3553, 4505, 5035, 5797, 6479, 8215, 9911, 10013, 11077, 17119, 17765, 18073, 27931, 28985, 31217, 32395, 49555, 50065, 55385, 85595, 90365, 110143, 139655, 156085, 188309, 307241, 343387, 530689, 550715, 941545, 1536205, 1716935, 2653445, 5837579, 29187895]

約数ペア:

[(1, 29187895), (5, 5837579), (11, 2653445), (17, 1716935), (19, 1536205), (31, 941545), (53, 550715), (55, 530689), (85, 343387), (95, 307241), (155, 188309), (187, 156085), (209, 139655), (265, 110143), (323, 90365), (341, 85595), (527, 55385), (583, 50065), (589, 49555), (901, 32395), (935, 31217), (1007, 28985), (1045, 27931), (1615, 18073), (1643, 17765), (1705, 17119), (2635, 11077), (2915, 10013), (2945, 9911), (3553, 8215), (4505, 6479), (5035, 5797)]