26960605

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 38522880

約数和(自身を除く): 11562275

約数列:

[1, 5, 7, 35, 37, 109, 185, 191, 259, 545, 763, 955, 1295, 1337, 3815, 4033, 6685, 7067, 20165, 20819, 28231, 35335, 49469, 104095, 141155, 145733, 247345, 728665, 770303, 3851515, 5392121, 26960605]

約数ペア:

[(1, 26960605), (5, 5392121), (7, 3851515), (35, 770303), (37, 728665), (109, 247345), (185, 145733), (191, 141155), (259, 104095), (545, 49469), (763, 35335), (955, 28231), (1295, 20819), (1337, 20165), (3815, 7067), (4033, 6685)]