66651125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 21407755

約数列:

[1, 5, 23, 25, 97, 115, 125, 239, 485, 575, 1195, 2231, 2425, 2875, 5497, 5975, 11155, 12125, 23183, 27485, 29875, 55775, 115915, 137425, 278875, 533209, 579575, 687125, 2666045, 2897875, 13330225, 66651125]

約数ペア:

[(1, 66651125), (5, 13330225), (23, 2897875), (25, 2666045), (97, 687125), (115, 579575), (125, 533209), (239, 278875), (485, 137425), (575, 115915), (1195, 55775), (2231, 29875), (2425, 27485), (2875, 23183), (5497, 12125), (5975, 11155)]