252400525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13163}}^1$

素因数の和:13245

約数の個数: 24

約数和(自身を含む): 342790560

約数和(自身を除く): 90390035

約数列:

[1, 5, 13, 25, 59, 65, 295, 325, 767, 1475, 3835, 13163, 19175, 65815, 171119, 329075, 776617, 855595, 3883085, 4277975, 10096021, 19415425, 50480105, 252400525]

約数ペア:

[(1, 252400525), (5, 50480105), (13, 19415425), (25, 10096021), (59, 4277975), (65, 3883085), (295, 855595), (325, 776617), (767, 329075), (1475, 171119), (3835, 65815), (13163, 19175)]