1299055

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 24

約数和(自身を含む): 1768320

約数和(自身を除く): 469265

約数列:

[1, 5, 17, 29, 31, 85, 145, 155, 289, 493, 527, 899, 1445, 2465, 2635, 4495, 8381, 8959, 15283, 41905, 44795, 76415, 259811, 1299055]

約数ペア:

[(1, 1299055), (5, 259811), (17, 76415), (29, 44795), (31, 41905), (85, 15283), (145, 8959), (155, 8381), (289, 4495), (493, 2635), (527, 2465), (899, 1445)]