26220375

素因数分解:

$3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 51442560

約数和(自身を除く): 25222185

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 125, 135, 153, 225, 255, 375, 425, 457, 459, 675, 765, 1125, 1275, 1371, 2125, 2285, 2295, 3375, 3825, 4113, 6375, 6855, 7769, 11425, 11475, 12339, 19125, 20565, 23307, 34275, 38845, 57125, 57375, 61695, 69921, 102825, 116535, 171375, 194225, 209763, 308475, 349605, 514125, 582675, 971125, 1048815, 1542375, 1748025, 2913375, 5244075, 8740125, 26220375]

約数ペア:

[(1, 26220375), (3, 8740125), (5, 5244075), (9, 2913375), (15, 1748025), (17, 1542375), (25, 1048815), (27, 971125), (45, 582675), (51, 514125), (75, 349605), (85, 308475), (125, 209763), (135, 194225), (153, 171375), (225, 116535), (255, 102825), (375, 69921), (425, 61695), (457, 57375), (459, 57125), (675, 38845), (765, 34275), (1125, 23307), (1275, 20565), (1371, 19125), (2125, 12339), (2285, 11475), (2295, 11425), (3375, 7769), (3825, 6855), (4113, 6375)]