26090325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 52228800

約数和(自身を除く): 26138475

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 153, 171, 225, 255, 285, 323, 359, 425, 475, 765, 855, 969, 1077, 1275, 1425, 1615, 1795, 2907, 3231, 3825, 4275, 4845, 5385, 6103, 6821, 8075, 8975, 14535, 16155, 18309, 20463, 24225, 26925, 30515, 34105, 54927, 61389, 72675, 80775, 91545, 102315, 115957, 152575, 170525, 274635, 306945, 347871, 457725, 511575, 579785, 1043613, 1373175, 1534725, 1739355, 2898925, 5218065, 8696775, 26090325]

約数ペア:

[(1, 26090325), (3, 8696775), (5, 5218065), (9, 2898925), (15, 1739355), (17, 1534725), (19, 1373175), (25, 1043613), (45, 579785), (51, 511575), (57, 457725), (75, 347871), (85, 306945), (95, 274635), (153, 170525), (171, 152575), (225, 115957), (255, 102315), (285, 91545), (323, 80775), (359, 72675), (425, 61389), (475, 54927), (765, 34105), (855, 30515), (969, 26925), (1077, 24225), (1275, 20463), (1425, 18309), (1615, 16155), (1795, 14535), (2907, 8975), (3231, 8075), (3825, 6821), (4275, 6103), (4845, 5385)]