69561075

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 118722560

約数和(自身を除く): 49161485

約数列:

[1, 3, 5, 15, 25, 67, 75, 109, 127, 201, 327, 335, 381, 545, 635, 1005, 1635, 1675, 1905, 2725, 3175, 5025, 7303, 8175, 8509, 9525, 13843, 21909, 25527, 36515, 41529, 42545, 69215, 109545, 127635, 182575, 207645, 212725, 346075, 547725, 638175, 927481, 1038225, 2782443, 4637405, 13912215, 23187025, 69561075]

約数ペア:

[(1, 69561075), (3, 23187025), (5, 13912215), (15, 4637405), (25, 2782443), (67, 1038225), (75, 927481), (109, 638175), (127, 547725), (201, 346075), (327, 212725), (335, 207645), (381, 182575), (545, 127635), (635, 109545), (1005, 69215), (1635, 42545), (1675, 41529), (1905, 36515), (2725, 25527), (3175, 21909), (5025, 13843), (7303, 9525), (8175, 8509)]