65512171295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1\times {\mathrm{10711}}^1$

素因数の和:12311

約数の個数: 32

約数和(自身を含む): 85073504256

約数和(自身を除く): 19561332961

約数列:

[1, 5, 17, 47, 85, 235, 799, 1531, 3995, 7655, 10711, 26027, 53555, 71957, 130135, 182087, 359785, 503417, 910435, 1223269, 2517085, 6116345, 8558089, 16398541, 42790445, 81992705, 278775197, 770731427, 1393875985, 3853657135, 13102434259, 65512171295]

約数ペア:

[(1, 65512171295), (5, 13102434259), (17, 3853657135), (47, 1393875985), (85, 770731427), (235, 278775197), (799, 81992705), (1531, 42790445), (3995, 16398541), (7655, 8558089), (10711, 6116345), (26027, 2517085), (53555, 1223269), (71957, 910435), (130135, 503417), (182087, 359785)]