1401302715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 2415716352

約数和(自身を除く): 1014413637

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 157, 205, 345, 471, 615, 631, 785, 943, 1893, 2355, 2829, 3155, 3611, 4715, 6437, 9465, 10833, 14145, 14513, 18055, 19311, 25871, 32185, 43539, 54165, 72565, 77613, 96555, 99067, 129355, 148051, 217695, 297201, 388065, 444153, 495335, 595033, 740255, 1486005, 1785099, 2220765, 2278541, 2975165, 4061747, 6835623, 8925495, 11392705, 12185241, 20308735, 34178115, 60926205, 93420181, 280260543, 467100905, 1401302715]

約数ペア:

[(1, 1401302715), (3, 467100905), (5, 280260543), (15, 93420181), (23, 60926205), (41, 34178115), (69, 20308735), (115, 12185241), (123, 11392705), (157, 8925495), (205, 6835623), (345, 4061747), (471, 2975165), (615, 2278541), (631, 2220765), (785, 1785099), (943, 1486005), (1893, 740255), (2355, 595033), (2829, 495335), (3155, 444153), (3611, 388065), (4715, 297201), (6437, 217695), (9465, 148051), (10833, 129355), (14145, 99067), (14513, 96555), (18055, 77613), (19311, 72565), (25871, 54165), (32185, 43539)]