27237825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7121}}^1$

素因数の和:7154

約数の個数: 36

約数和(自身を含む): 51662988

約数和(自身を除く): 24425163

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 7121, 21363, 35605, 64089, 106815, 121057, 178025, 320445, 363171, 534075, 605285, 1089513, 1602225, 1815855, 3026425, 5447565, 9079275, 27237825]

約数ペア:

[(1, 27237825), (3, 9079275), (5, 5447565), (9, 3026425), (15, 1815855), (17, 1602225), (25, 1089513), (45, 605285), (51, 534075), (75, 363171), (85, 320445), (153, 178025), (225, 121057), (255, 106815), (425, 64089), (765, 35605), (1275, 21363), (3825, 7121)]