896339925

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 120

約数和(自身を含む): 1814883840

約数和(自身を除く): 918543915

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 79, 81, 117, 135, 195, 225, 237, 325, 351, 395, 405, 431, 585, 675, 711, 975, 1027, 1053, 1185, 1293, 1755, 1975, 2025, 2133, 2155, 2925, 3081, 3555, 3879, 5135, 5265, 5603, 5925, 6399, 6465, 8775, 9243, 10665, 10775, 11637, 15405, 16809, 17775, 19395, 25675, 26325, 27729, 28015, 31995, 32325, 34049, 34911, 46215, 50427, 53325, 58185, 77025, 83187, 84045, 96975, 102147, 138645, 140075, 151281, 159975, 170245, 174555, 231075, 252135, 290925, 306441, 415935, 420225, 442637, 453843, 510735, 693225, 756405, 851225, 872775, 919323, 1260675, 1327911, 1532205, 2079675, 2213185, 2269215, 2553675, 2757969, 3782025, 3983733, 4596615, 6639555, 7661025, 11065925, 11346075, 11951199, 13789845, 19918665, 22983075, 33197775, 35853597, 59755995, 68949225, 99593325, 179267985, 298779975, 896339925]

約数ペア:

[(1, 896339925), (3, 298779975), (5, 179267985), (9, 99593325), (13, 68949225), (15, 59755995), (25, 35853597), (27, 33197775), (39, 22983075), (45, 19918665), (65, 13789845), (75, 11951199), (79, 11346075), (81, 11065925), (117, 7661025), (135, 6639555), (195, 4596615), (225, 3983733), (237, 3782025), (325, 2757969), (351, 2553675), (395, 2269215), (405, 2213185), (431, 2079675), (585, 1532205), (675, 1327911), (711, 1260675), (975, 919323), (1027, 872775), (1053, 851225), (1185, 756405), (1293, 693225), (1755, 510735), (1975, 453843), (2025, 442637), (2133, 420225), (2155, 415935), (2925, 306441), (3081, 290925), (3555, 252135), (3879, 231075), (5135, 174555), (5265, 170245), (5603, 159975), (5925, 151281), (6399, 140075), (6465, 138645), (8775, 102147), (9243, 96975), (10665, 84045), (10775, 83187), (11637, 77025), (15405, 58185), (16809, 53325), (17775, 50427), (19395, 46215), (25675, 34911), (26325, 34049), (27729, 32325), (28015, 31995)]