201131565

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9203}}^1$

素因数の和:9289

約数の個数: 32

約数和(自身を含む): 339296256

約数和(自身を除く): 138164691

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 4371, 7285, 9203, 21855, 27609, 46015, 138045, 285293, 432541, 855879, 1297623, 1426465, 2162705, 4279395, 6488115, 13408771, 40226313, 67043855, 201131565]

約数ペア:

[(1, 201131565), (3, 67043855), (5, 40226313), (15, 13408771), (31, 6488115), (47, 4279395), (93, 2162705), (141, 1426465), (155, 1297623), (235, 855879), (465, 432541), (705, 285293), (1457, 138045), (4371, 46015), (7285, 27609), (9203, 21855)]