200627965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 272595456

約数和(自身を除く): 71967491

約数列:

[1, 5, 17, 23, 41, 85, 115, 205, 391, 697, 943, 1955, 2503, 3485, 4715, 12515, 16031, 42551, 57569, 80155, 102623, 212755, 287845, 513115, 978673, 1744591, 2360329, 4893365, 8722955, 11801645, 40125593, 200627965]

約数ペア:

[(1, 200627965), (5, 40125593), (17, 11801645), (23, 8722955), (41, 4893365), (85, 2360329), (115, 1744591), (205, 978673), (391, 513115), (697, 287845), (943, 212755), (1955, 102623), (2503, 80155), (3485, 57569), (4715, 42551), (12515, 16031)]