66407535

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 120219840

約数和(自身を除く): 53812305

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 151, 261, 337, 435, 453, 755, 1011, 1305, 1359, 1685, 2265, 3033, 4379, 5055, 6795, 9773, 13137, 15165, 21895, 29319, 39411, 48865, 50887, 65685, 87957, 146595, 152661, 197055, 254435, 439785, 457983, 763305, 1475723, 2289915, 4427169, 7378615, 13281507, 22135845, 66407535]

約数ペア:

[(1, 66407535), (3, 22135845), (5, 13281507), (9, 7378615), (15, 4427169), (29, 2289915), (45, 1475723), (87, 763305), (145, 457983), (151, 439785), (261, 254435), (337, 197055), (435, 152661), (453, 146595), (755, 87957), (1011, 65685), (1305, 50887), (1359, 48865), (1685, 39411), (2265, 29319), (3033, 21895), (4379, 15165), (5055, 13137), (6795, 9773)]