4948625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 6963840

約数和(自身を除く): 2015215

約数列:

[1, 5, 11, 25, 55, 59, 61, 125, 275, 295, 305, 649, 671, 1375, 1475, 1525, 3245, 3355, 3599, 7375, 7625, 16225, 16775, 17995, 39589, 81125, 83875, 89975, 197945, 449875, 989725, 4948625]

約数ペア:

[(1, 4948625), (5, 989725), (11, 449875), (25, 197945), (55, 89975), (59, 83875), (61, 81125), (125, 39589), (275, 17995), (295, 16775), (305, 16225), (649, 7625), (671, 7375), (1375, 3599), (1475, 3355), (1525, 3245)]