38471145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 63410688

約数和(自身を除く): 24939543

約数列:

[1, 3, 5, 15, 47, 141, 197, 235, 277, 591, 705, 831, 985, 1385, 2955, 4155, 9259, 13019, 27777, 39057, 46295, 54569, 65095, 138885, 163707, 195285, 272845, 818535, 2564743, 7694229, 12823715, 38471145]

約数ペア:

[(1, 38471145), (3, 12823715), (5, 7694229), (15, 2564743), (47, 818535), (141, 272845), (197, 195285), (235, 163707), (277, 138885), (591, 65095), (705, 54569), (831, 46295), (985, 39057), (1385, 27777), (2955, 13019), (4155, 9259)]