200747445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9649}}^1$

素因数の和:9749

約数の個数: 32

約数和(自身を含む): 342768000

約数和(自身を除く): 142020555

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 4161, 6935, 9649, 20805, 28947, 48245, 144735, 183331, 549993, 704377, 916655, 2113131, 2749965, 3521885, 10565655, 13383163, 40149489, 66915815, 200747445]

約数ペア:

[(1, 200747445), (3, 66915815), (5, 40149489), (15, 13383163), (19, 10565655), (57, 3521885), (73, 2749965), (95, 2113131), (219, 916655), (285, 704377), (365, 549993), (1095, 183331), (1387, 144735), (4161, 48245), (6935, 28947), (9649, 20805)]