25005255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 20959545

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 599, 605, 759, 1265, 1797, 1815, 2783, 2995, 3795, 6589, 8349, 8985, 13777, 13915, 19767, 32945, 41331, 41745, 68885, 72479, 98835, 151547, 206655, 217437, 362395, 454641, 757735, 1087185, 1667017, 2273205, 5001051, 8335085, 25005255]

約数ペア:

[(1, 25005255), (3, 8335085), (5, 5001051), (11, 2273205), (15, 1667017), (23, 1087185), (33, 757735), (55, 454641), (69, 362395), (115, 217437), (121, 206655), (165, 151547), (253, 98835), (345, 72479), (363, 68885), (599, 41745), (605, 41331), (759, 32945), (1265, 19767), (1797, 13915), (1815, 13777), (2783, 8985), (2995, 8349), (3795, 6589)]