47281325

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:3006

約数の個数: 36

約数和(自身を含む): 73471860

約数和(自身を除く): 26190535

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 455, 637, 1225, 2275, 2969, 3185, 14845, 15925, 20783, 38597, 74225, 103915, 145481, 192985, 270179, 519575, 727405, 964925, 1350895, 1891253, 3637025, 6754475, 9456265, 47281325]

約数ペア:

[(1, 47281325), (5, 9456265), (7, 6754475), (13, 3637025), (25, 1891253), (35, 1350895), (49, 964925), (65, 727405), (91, 519575), (175, 270179), (245, 192985), (325, 145481), (455, 103915), (637, 74225), (1225, 38597), (2275, 20783), (2969, 15925), (3185, 14845)]