68933025

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 146421184

約数和(自身を除く): 77488159

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 675, 945, 1215, 1575, 1621, 1701, 2025, 2835, 4725, 4863, 6075, 8105, 8505, 11347, 14175, 14589, 24315, 34041, 40525, 42525, 43767, 56735, 72945, 102123, 121575, 131301, 170205, 218835, 283675, 306369, 364725, 393903, 510615, 656505, 851025, 919107, 1094175, 1531845, 1969515, 2553075, 2757321, 3282525, 4595535, 7659225, 9847575, 13786605, 22977675, 68933025]

約数ペア:

[(1, 68933025), (3, 22977675), (5, 13786605), (7, 9847575), (9, 7659225), (15, 4595535), (21, 3282525), (25, 2757321), (27, 2553075), (35, 1969515), (45, 1531845), (63, 1094175), (75, 919107), (81, 851025), (105, 656505), (135, 510615), (175, 393903), (189, 364725), (225, 306369), (243, 283675), (315, 218835), (405, 170205), (525, 131301), (567, 121575), (675, 102123), (945, 72945), (1215, 56735), (1575, 43767), (1621, 42525), (1701, 40525), (2025, 34041), (2835, 24315), (4725, 14589), (4863, 14175), (6075, 11347), (8105, 8505)]