201627545

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 297734400

約数和(自身を除く): 96106855

約数列:

[1, 5, 7, 23, 35, 41, 115, 149, 161, 205, 287, 745, 805, 943, 1043, 1435, 1681, 3427, 4715, 5215, 6109, 6601, 8405, 11767, 17135, 23989, 30545, 33005, 38663, 42763, 58835, 119945, 140507, 193315, 213815, 250469, 270641, 702535, 983549, 1252345, 1353205, 1753283, 4917745, 5760787, 8766415, 28803935, 40325509, 201627545]

約数ペア:

[(1, 201627545), (5, 40325509), (7, 28803935), (23, 8766415), (35, 5760787), (41, 4917745), (115, 1753283), (149, 1353205), (161, 1252345), (205, 983549), (287, 702535), (745, 270641), (805, 250469), (943, 213815), (1043, 193315), (1435, 140507), (1681, 119945), (3427, 58835), (4715, 42763), (5215, 38663), (6109, 33005), (6601, 30545), (8405, 23989), (11767, 17135)]