29385125

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 47443968

約数和(自身を除く): 18058843

約数列:

[1, 5, 7, 11, 25, 35, 43, 55, 71, 77, 125, 175, 215, 275, 301, 355, 385, 473, 497, 781, 875, 1075, 1375, 1505, 1775, 1925, 2365, 2485, 3053, 3311, 3905, 5375, 5467, 7525, 8875, 9625, 11825, 12425, 15265, 16555, 19525, 21371, 27335, 33583, 37625, 59125, 62125, 76325, 82775, 97625, 106855, 136675, 167915, 235081, 381625, 413875, 534275, 683375, 839575, 1175405, 2671375, 4197875, 5877025, 29385125]

約数ペア:

[(1, 29385125), (5, 5877025), (7, 4197875), (11, 2671375), (25, 1175405), (35, 839575), (43, 683375), (55, 534275), (71, 413875), (77, 381625), (125, 235081), (175, 167915), (215, 136675), (275, 106855), (301, 97625), (355, 82775), (385, 76325), (473, 62125), (497, 59125), (781, 37625), (875, 33583), (1075, 27335), (1375, 21371), (1505, 19525), (1775, 16555), (1925, 15265), (2365, 12425), (2485, 11825), (3053, 9625), (3311, 8875), (3905, 7525), (5375, 5467)]