38417025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 69638400

約数和(自身を除く): 31221375

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1039, 1275, 1479, 2175, 2465, 3117, 5195, 7395, 12325, 15585, 17663, 25975, 30131, 36975, 52989, 77925, 88315, 90393, 150655, 264945, 441575, 451965, 512227, 753275, 1324725, 1536681, 2259825, 2561135, 7683405, 12805675, 38417025]

約数ペア:

[(1, 38417025), (3, 12805675), (5, 7683405), (15, 2561135), (17, 2259825), (25, 1536681), (29, 1324725), (51, 753275), (75, 512227), (85, 451965), (87, 441575), (145, 264945), (255, 150655), (425, 90393), (435, 88315), (493, 77925), (725, 52989), (1039, 36975), (1275, 30131), (1479, 25975), (2175, 17663), (2465, 15585), (3117, 12325), (5195, 7395)]