13463375

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 17926272

約数和(自身を除く): 4462897

約数列:

[1, 5, 25, 37, 41, 71, 125, 185, 205, 355, 925, 1025, 1517, 1775, 2627, 2911, 4625, 5125, 7585, 8875, 13135, 14555, 37925, 65675, 72775, 107707, 189625, 328375, 363875, 538535, 2692675, 13463375]

約数ペア:

[(1, 13463375), (5, 2692675), (25, 538535), (37, 363875), (41, 328375), (71, 189625), (125, 107707), (185, 72775), (205, 65675), (355, 37925), (925, 14555), (1025, 13135), (1517, 8875), (1775, 7585), (2627, 5125), (2911, 4625)]