25965390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 71705088

約数和(自身を除く): 45739698

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 121, 138, 165, 230, 242, 253, 311, 330, 345, 363, 506, 605, 622, 690, 726, 759, 933, 1210, 1265, 1518, 1555, 1815, 1866, 2530, 2783, 3110, 3421, 3630, 3795, 4665, 5566, 6842, 7153, 7590, 8349, 9330, 10263, 13915, 14306, 16698, 17105, 20526, 21459, 27830, 34210, 35765, 37631, 41745, 42918, 51315, 71530, 75262, 78683, 83490, 102630, 107295, 112893, 157366, 188155, 214590, 225786, 236049, 376310, 393415, 472098, 564465, 786830, 865513, 1128930, 1180245, 1731026, 2360490, 2596539, 4327565, 5193078, 8655130, 12982695, 25965390]

約数ペア:

[(1, 25965390), (2, 12982695), (3, 8655130), (5, 5193078), (6, 4327565), (10, 2596539), (11, 2360490), (15, 1731026), (22, 1180245), (23, 1128930), (30, 865513), (33, 786830), (46, 564465), (55, 472098), (66, 393415), (69, 376310), (110, 236049), (115, 225786), (121, 214590), (138, 188155), (165, 157366), (230, 112893), (242, 107295), (253, 102630), (311, 83490), (330, 78683), (345, 75262), (363, 71530), (506, 51315), (605, 42918), (622, 41745), (690, 37631), (726, 35765), (759, 34210), (933, 27830), (1210, 21459), (1265, 20526), (1518, 17105), (1555, 16698), (1815, 14306), (1866, 13915), (2530, 10263), (2783, 9330), (3110, 8349), (3421, 7590), (3630, 7153), (3795, 6842), (4665, 5566)]