351752015

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1\times {\mathrm{1063}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 450774240

約数和(自身を除く): 99022225

約数列:

[1, 5, 17, 85, 229, 289, 1063, 1145, 1445, 3893, 5315, 18071, 19465, 66181, 90355, 243427, 307207, 330905, 1217135, 1536035, 4138259, 20691295, 70350403, 351752015]

約数ペア:

[(1, 351752015), (5, 70350403), (17, 20691295), (85, 4138259), (229, 1536035), (289, 1217135), (1063, 330905), (1145, 307207), (1445, 243427), (3893, 90355), (5315, 66181), (18071, 19465)]