38190555

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 74833920

約数和(自身を除く): 36643365

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 195, 235, 351, 423, 463, 585, 611, 705, 1269, 1389, 1755, 1833, 2115, 2315, 3055, 4167, 5499, 6019, 6345, 6945, 9165, 12501, 16497, 18057, 20835, 21761, 27495, 30095, 54171, 62505, 65283, 82485, 90285, 108805, 162513, 195849, 270855, 282893, 326415, 587547, 812565, 848679, 979245, 1414465, 2546037, 2937735, 4243395, 7638111, 12730185, 38190555]

約数ペア:

[(1, 38190555), (3, 12730185), (5, 7638111), (9, 4243395), (13, 2937735), (15, 2546037), (27, 1414465), (39, 979245), (45, 848679), (47, 812565), (65, 587547), (117, 326415), (135, 282893), (141, 270855), (195, 195849), (235, 162513), (351, 108805), (423, 90285), (463, 82485), (585, 65283), (611, 62505), (705, 54171), (1269, 30095), (1389, 27495), (1755, 21761), (1833, 20835), (2115, 18057), (2315, 16497), (3055, 12501), (4167, 9165), (5499, 6945), (6019, 6345)]