137465005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 177020928

約数和(自身を除く): 39555923

約数列:

[1, 5, 31, 41, 97, 155, 205, 223, 485, 1115, 1271, 3007, 3977, 6355, 6913, 9143, 15035, 19885, 21631, 34565, 45715, 108155, 123287, 283433, 616435, 670561, 886871, 1417165, 3352805, 4434355, 27493001, 137465005]

約数ペア:

[(1, 137465005), (5, 27493001), (31, 4434355), (41, 3352805), (97, 1417165), (155, 886871), (205, 670561), (223, 616435), (485, 283433), (1115, 123287), (1271, 108155), (3007, 45715), (3977, 34565), (6355, 21631), (6913, 19885), (9143, 15035)]