71568315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17477}}^1$

素因数の和:17508

約数の個数: 48

約数和(自身を含む): 152687808

約数和(自身を除く): 81119493

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 17477, 52431, 87385, 122339, 157293, 227201, 262155, 367017, 611695, 681603, 786465, 1101051, 1136005, 1590407, 1835085, 2044809, 3408015, 4771221, 5505255, 7952035, 10224045, 14313663, 23856105, 71568315]

約数ペア:

[(1, 71568315), (3, 23856105), (5, 14313663), (7, 10224045), (9, 7952035), (13, 5505255), (15, 4771221), (21, 3408015), (35, 2044809), (39, 1835085), (45, 1590407), (63, 1136005), (65, 1101051), (91, 786465), (105, 681603), (117, 611695), (195, 367017), (273, 262155), (315, 227201), (455, 157293), (585, 122339), (819, 87385), (1365, 52431), (4095, 17477)]