975067725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{26371}}^1$

素因数の和:26430

約数の個数: 48

約数和(自身を含む): 1765869120

約数和(自身を除く): 790801395

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1479, 2175, 2465, 7395, 12325, 26371, 36975, 79113, 131855, 395565, 448307, 659275, 764759, 1344921, 1977825, 2241535, 2294277, 3823795, 6724605, 11207675, 11471385, 13000903, 19118975, 33623025, 39002709, 57356925, 65004515, 195013545, 325022575, 975067725]

約数ペア:

[(1, 975067725), (3, 325022575), (5, 195013545), (15, 65004515), (17, 57356925), (25, 39002709), (29, 33623025), (51, 19118975), (75, 13000903), (85, 11471385), (87, 11207675), (145, 6724605), (255, 3823795), (425, 2294277), (435, 2241535), (493, 1977825), (725, 1344921), (1275, 764759), (1479, 659275), (2175, 448307), (2465, 395565), (7395, 131855), (12325, 79113), (26371, 36975)]