69878945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{7321}}^1$

素因数の和:7432

約数の個数: 16

約数和(自身を含む): 88566912

約数和(自身を除く): 18687967

約数列:

[1, 5, 23, 83, 115, 415, 1909, 7321, 9545, 36605, 168383, 607643, 841915, 3038215, 13975789, 69878945]

約数ペア:

[(1, 69878945), (5, 13975789), (23, 3038215), (83, 841915), (115, 607643), (415, 168383), (1909, 36605), (7321, 9545)]