215633055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42157}}^1$

素因数の和:42207

約数の個数: 32

約数和(自身を含む): 388528128

約数和(自身を除く): 172895073

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 42157, 126471, 210785, 463727, 632355, 1306867, 1391181, 2318635, 3920601, 6534335, 6955905, 14375537, 19603005, 43126611, 71877685, 215633055]

約数ペア:

[(1, 215633055), (3, 71877685), (5, 43126611), (11, 19603005), (15, 14375537), (31, 6955905), (33, 6534335), (55, 3920601), (93, 2318635), (155, 1391181), (165, 1306867), (341, 632355), (465, 463727), (1023, 210785), (1705, 126471), (5115, 42157)]