7256795

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 11007360

約数和(自身を除く): 3750565

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 389, 455, 533, 1435, 1945, 2665, 2723, 3731, 5057, 13615, 15949, 18655, 25285, 35399, 79745, 111643, 176995, 207337, 558215, 1036685, 1451359, 7256795]

約数ペア:

[(1, 7256795), (5, 1451359), (7, 1036685), (13, 558215), (35, 207337), (41, 176995), (65, 111643), (91, 79745), (205, 35399), (287, 25285), (389, 18655), (455, 15949), (533, 13615), (1435, 5057), (1945, 3731), (2665, 2723)]