15695202825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{2441}}^1$

素因数の和:2556

約数の個数: 108

約数和(自身を含む): 30521683764

約数和(自身を除く): 14826480939

約数列:

[1, 3, 5, 9, 15, 17, 25, 41, 45, 51, 75, 85, 123, 153, 205, 225, 255, 369, 425, 615, 697, 765, 1025, 1275, 1681, 1845, 2091, 2441, 3075, 3485, 3825, 5043, 6273, 7323, 8405, 9225, 10455, 12205, 15129, 17425, 21969, 25215, 28577, 31365, 36615, 41497, 42025, 52275, 61025, 75645, 85731, 100081, 109845, 124491, 126075, 142885, 156825, 183075, 207485, 257193, 300243, 373473, 378225, 428655, 500405, 549225, 622455, 714425, 900729, 1037425, 1285965, 1501215, 1701377, 1867365, 2143275, 2502025, 3112275, 4103321, 4503645, 5104131, 6429825, 7506075, 8506885, 9336825, 12309963, 15312393, 20516605, 22518225, 25520655, 36929889, 42534425, 61549815, 69756457, 76561965, 102583025, 127603275, 184649445, 209269371, 307749075, 348782285, 382809825, 627808113, 923247225, 1046346855, 1743911425, 3139040565, 5231734275, 15695202825]

約数ペア:

[(1, 15695202825), (3, 5231734275), (5, 3139040565), (9, 1743911425), (15, 1046346855), (17, 923247225), (25, 627808113), (41, 382809825), (45, 348782285), (51, 307749075), (75, 209269371), (85, 184649445), (123, 127603275), (153, 102583025), (205, 76561965), (225, 69756457), (255, 61549815), (369, 42534425), (425, 36929889), (615, 25520655), (697, 22518225), (765, 20516605), (1025, 15312393), (1275, 12309963), (1681, 9336825), (1845, 8506885), (2091, 7506075), (2441, 6429825), (3075, 5104131), (3485, 4503645), (3825, 4103321), (5043, 3112275), (6273, 2502025), (7323, 2143275), (8405, 1867365), (9225, 1701377), (10455, 1501215), (12205, 1285965), (15129, 1037425), (17425, 900729), (21969, 714425), (25215, 622455), (28577, 549225), (31365, 500405), (36615, 428655), (41497, 378225), (42025, 373473), (52275, 300243), (61025, 257193), (75645, 207485), (85731, 183075), (100081, 156825), (109845, 142885), (124491, 126075)]