527345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 32

約数和(自身を含む): 833280

約数和(自身を除く): 305935

約数列:

[1, 5, 7, 13, 19, 35, 61, 65, 91, 95, 133, 247, 305, 427, 455, 665, 793, 1159, 1235, 1729, 2135, 3965, 5551, 5795, 8113, 8645, 15067, 27755, 40565, 75335, 105469, 527345]

約数ペア:

[(1, 527345), (5, 105469), (7, 75335), (13, 40565), (19, 27755), (35, 15067), (61, 8645), (65, 8113), (91, 5795), (95, 5551), (133, 3965), (247, 2135), (305, 1729), (427, 1235), (455, 1159), (665, 793)]