37439145

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 70329600

約数和(自身を除く): 32890455

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 73, 87, 131, 135, 145, 219, 261, 365, 393, 435, 655, 657, 783, 1095, 1179, 1305, 1965, 1971, 2117, 3285, 3537, 3799, 3915, 5895, 6351, 9563, 9855, 10585, 11397, 17685, 18995, 19053, 28689, 31755, 34191, 47815, 56985, 57159, 86067, 95265, 102573, 143445, 170955, 258201, 277327, 285795, 430335, 512865, 831981, 1291005, 1386635, 2495943, 4159905, 7487829, 12479715, 37439145]

約数ペア:

[(1, 37439145), (3, 12479715), (5, 7487829), (9, 4159905), (15, 2495943), (27, 1386635), (29, 1291005), (45, 831981), (73, 512865), (87, 430335), (131, 285795), (135, 277327), (145, 258201), (219, 170955), (261, 143445), (365, 102573), (393, 95265), (435, 86067), (655, 57159), (657, 56985), (783, 47815), (1095, 34191), (1179, 31755), (1305, 28689), (1965, 19053), (1971, 18995), (2117, 17685), (3285, 11397), (3537, 10585), (3799, 9855), (3915, 9563), (5895, 6351)]