88940215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4159}}^1$

素因数の和:4231

約数の個数: 32

約数和(自身を含む): 134184960

約数和(自身を除く): 45244745

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 611, 1645, 3055, 4159, 4277, 20795, 21385, 29113, 54067, 145565, 195473, 270335, 378469, 977365, 1368311, 1892345, 2541149, 6841555, 12705745, 17788043, 88940215]

約数ペア:

[(1, 88940215), (5, 17788043), (7, 12705745), (13, 6841555), (35, 2541149), (47, 1892345), (65, 1368311), (91, 977365), (235, 378469), (329, 270335), (455, 195473), (611, 145565), (1645, 54067), (3055, 29113), (4159, 21385), (4277, 20795)]