7918295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 12013056

約数和(自身を除く): 4094761

約数列:

[1, 5, 7, 11, 35, 55, 77, 131, 157, 385, 655, 785, 917, 1099, 1441, 1727, 4585, 5495, 7205, 8635, 10087, 12089, 20567, 50435, 60445, 102835, 143969, 226237, 719845, 1131185, 1583659, 7918295]

約数ペア:

[(1, 7918295), (5, 1583659), (7, 1131185), (11, 719845), (35, 226237), (55, 143969), (77, 102835), (131, 60445), (157, 50435), (385, 20567), (655, 12089), (785, 10087), (917, 8635), (1099, 7205), (1441, 5495), (1727, 4585)]