166271105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 270950400

約数和(自身を除く): 104679295

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 139, 143, 239, 385, 455, 695, 715, 973, 1001, 1195, 1529, 1673, 1807, 2629, 3107, 4865, 5005, 7645, 8365, 9035, 10703, 12649, 13145, 15535, 18403, 19877, 21749, 33221, 34177, 53515, 63245, 92015, 99385, 108745, 139139, 166105, 170885, 232547, 239239, 365431, 431873, 695695, 1162735, 1196195, 1827155, 2159365, 2558017, 3023111, 4750603, 12790085, 15115555, 23753015, 33254221, 166271105]

約数ペア:

[(1, 166271105), (5, 33254221), (7, 23753015), (11, 15115555), (13, 12790085), (35, 4750603), (55, 3023111), (65, 2558017), (77, 2159365), (91, 1827155), (139, 1196195), (143, 1162735), (239, 695695), (385, 431873), (455, 365431), (695, 239239), (715, 232547), (973, 170885), (1001, 166105), (1195, 139139), (1529, 108745), (1673, 99385), (1807, 92015), (2629, 63245), (3107, 53515), (4865, 34177), (5005, 33221), (7645, 21749), (8365, 19877), (9035, 18403), (10703, 15535), (12649, 13145)]