39914385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 38882415

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 59, 85, 105, 119, 177, 255, 295, 357, 379, 413, 595, 885, 1003, 1137, 1239, 1785, 1895, 2065, 2653, 3009, 5015, 5685, 6195, 6443, 7021, 7959, 13265, 15045, 19329, 21063, 22361, 32215, 35105, 39795, 45101, 67083, 96645, 105315, 111805, 135303, 156527, 225505, 335415, 380137, 469581, 676515, 782635, 1140411, 1900685, 2347905, 2660959, 5702055, 7982877, 13304795, 39914385]

約数ペア:

[(1, 39914385), (3, 13304795), (5, 7982877), (7, 5702055), (15, 2660959), (17, 2347905), (21, 1900685), (35, 1140411), (51, 782635), (59, 676515), (85, 469581), (105, 380137), (119, 335415), (177, 225505), (255, 156527), (295, 135303), (357, 111805), (379, 105315), (413, 96645), (595, 67083), (885, 45101), (1003, 39795), (1137, 35105), (1239, 32215), (1785, 22361), (1895, 21063), (2065, 19329), (2653, 15045), (3009, 13265), (5015, 7959), (5685, 7021), (6195, 6443)]