164092915

素因数分解:

$5^1\times 7^3\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 231436800

約数和(自身を除く): 67343885

約数列:

[1, 5, 7, 35, 49, 163, 245, 343, 587, 815, 1141, 1715, 2935, 4109, 5705, 7987, 20545, 28763, 39935, 55909, 95681, 143815, 201341, 279545, 478405, 669767, 1006705, 3348835, 4688369, 23441845, 32818583, 164092915]

約数ペア:

[(1, 164092915), (5, 32818583), (7, 23441845), (35, 4688369), (49, 3348835), (163, 1006705), (245, 669767), (343, 478405), (587, 279545), (815, 201341), (1141, 143815), (1715, 95681), (2935, 55909), (4109, 39935), (5705, 28763), (7987, 20545)]