257062751185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1\times {\mathrm{42193}}^1$

素因数の和:42757

約数の個数: 32

約数和(自身を含む): 329103073440

約数和(自身を除く): 72040322255

約数列:

[1, 5, 17, 85, 229, 313, 1145, 1565, 3893, 5321, 19465, 26605, 42193, 71677, 210965, 358385, 717281, 1218509, 3586405, 6092545, 9662197, 13206409, 48310985, 66032045, 164257349, 224508953, 821286745, 1122544765, 3024267661, 15121338305, 51412550237, 257062751185]

約数ペア:

[(1, 257062751185), (5, 51412550237), (17, 15121338305), (85, 3024267661), (229, 1122544765), (313, 821286745), (1145, 224508953), (1565, 164257349), (3893, 66032045), (5321, 48310985), (19465, 13206409), (26605, 9662197), (42193, 6092545), (71677, 3586405), (210965, 1218509), (358385, 717281)]