26136975

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 45666720

約数和(自身を除く): 19529745

約数列:

[1, 3, 5, 15, 25, 29, 61, 75, 87, 145, 183, 197, 305, 435, 591, 725, 915, 985, 1525, 1769, 2175, 2955, 4575, 4925, 5307, 5713, 8845, 12017, 14775, 17139, 26535, 28565, 36051, 44225, 60085, 85695, 132675, 142825, 180255, 300425, 348493, 428475, 901275, 1045479, 1742465, 5227395, 8712325, 26136975]

約数ペア:

[(1, 26136975), (3, 8712325), (5, 5227395), (15, 1742465), (25, 1045479), (29, 901275), (61, 428475), (75, 348493), (87, 300425), (145, 180255), (183, 142825), (197, 132675), (305, 85695), (435, 60085), (591, 44225), (725, 36051), (915, 28565), (985, 26535), (1525, 17139), (1769, 14775), (2175, 12017), (2955, 8845), (4575, 5713), (4925, 5307)]