15278345505

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{17033}}^1$

素因数の和:17718

約数の個数: 48

約数和(自身を含む): 27380860416

約数和(自身を除く): 12102514911

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 643, 1395, 1929, 3215, 5787, 9645, 17033, 19933, 28935, 51099, 59799, 85165, 99665, 153297, 179397, 255495, 298995, 528023, 766485, 896985, 1584069, 2640115, 4752207, 7920345, 10952219, 23761035, 32856657, 54761095, 98569971, 164283285, 339518789, 492849855, 1018556367, 1697593945, 3055669101, 5092781835, 15278345505]

約数ペア:

[(1, 15278345505), (3, 5092781835), (5, 3055669101), (9, 1697593945), (15, 1018556367), (31, 492849855), (45, 339518789), (93, 164283285), (155, 98569971), (279, 54761095), (465, 32856657), (643, 23761035), (1395, 10952219), (1929, 7920345), (3215, 4752207), (5787, 2640115), (9645, 1584069), (17033, 896985), (19933, 766485), (28935, 528023), (51099, 298995), (59799, 255495), (85165, 179397), (99665, 153297)]