28930100875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{14923}}^1$

素因数の和:16144

約数の個数: 32

約数和(自身を含む): 38917255104

約数和(自身を除く): 9987154229

約数列:

[1, 5, 13, 25, 65, 125, 325, 1193, 1625, 5965, 14923, 15509, 29825, 74615, 77545, 149125, 193999, 373075, 387725, 969995, 1865375, 1938625, 4849975, 17803139, 24249875, 89015695, 231440807, 445078475, 1157204035, 2225392375, 5786020175, 28930100875]

約数ペア:

[(1, 28930100875), (5, 5786020175), (13, 2225392375), (25, 1157204035), (65, 445078475), (125, 231440807), (325, 89015695), (1193, 24249875), (1625, 17803139), (5965, 4849975), (14923, 1938625), (15509, 1865375), (29825, 969995), (74615, 387725), (77545, 373075), (149125, 193999)]