25606845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 51723360

約数和(自身を除く): 26116515

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 179, 187, 255, 289, 495, 537, 561, 765, 867, 895, 935, 1445, 1611, 1683, 1969, 2601, 2685, 2805, 3043, 3179, 4335, 5907, 8055, 8415, 9129, 9537, 9845, 13005, 15215, 15895, 17721, 27387, 28611, 29535, 33473, 45645, 47685, 51731, 88605, 100419, 136935, 143055, 155193, 167365, 258655, 301257, 465579, 502095, 569041, 775965, 1506285, 1707123, 2327895, 2845205, 5121369, 8535615, 25606845]

約数ペア:

[(1, 25606845), (3, 8535615), (5, 5121369), (9, 2845205), (11, 2327895), (15, 1707123), (17, 1506285), (33, 775965), (45, 569041), (51, 502095), (55, 465579), (85, 301257), (99, 258655), (153, 167365), (165, 155193), (179, 143055), (187, 136935), (255, 100419), (289, 88605), (495, 51731), (537, 47685), (561, 45645), (765, 33473), (867, 29535), (895, 28611), (935, 27387), (1445, 17721), (1611, 15895), (1683, 15215), (1969, 13005), (2601, 9845), (2685, 9537), (2805, 9129), (3043, 8415), (3179, 8055), (4335, 5907)]