1302138885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{463}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 2273080320

約数和(自身を除く): 970941435

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 269, 463, 615, 697, 807, 1345, 1389, 2091, 2315, 3485, 4035, 4573, 6945, 7871, 10455, 11029, 13719, 18983, 22865, 23613, 33087, 39355, 55145, 56949, 68595, 94915, 118065, 124547, 165435, 187493, 284745, 322711, 373641, 562479, 622735, 937465, 968133, 1613555, 1868205, 2117299, 2812395, 4840665, 5106427, 6351897, 10586495, 15319281, 25532135, 31759485, 76596405, 86809259, 260427777, 434046295, 1302138885]

約数ペア:

[(1, 1302138885), (3, 434046295), (5, 260427777), (15, 86809259), (17, 76596405), (41, 31759485), (51, 25532135), (85, 15319281), (123, 10586495), (205, 6351897), (255, 5106427), (269, 4840665), (463, 2812395), (615, 2117299), (697, 1868205), (807, 1613555), (1345, 968133), (1389, 937465), (2091, 622735), (2315, 562479), (3485, 373641), (4035, 322711), (4573, 284745), (6945, 187493), (7871, 165435), (10455, 124547), (11029, 118065), (13719, 94915), (18983, 68595), (22865, 56949), (23613, 55145), (33087, 39355)]