202177015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^2$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 257510880

約数和(自身を除く): 55333865

約数列:

[1, 5, 23, 109, 115, 127, 545, 635, 2507, 2921, 12535, 13843, 14605, 16129, 69215, 80645, 318389, 370967, 1591945, 1758061, 1854835, 8790305, 40435403, 202177015]

約数ペア:

[(1, 202177015), (5, 40435403), (23, 8790305), (109, 1854835), (115, 1758061), (127, 1591945), (545, 370967), (635, 318389), (2507, 80645), (2921, 69215), (12535, 16129), (13843, 14605)]