159277285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 207043200

約数和(自身を除く): 47765915

約数列:

[1, 5, 19, 59, 95, 157, 181, 295, 785, 905, 1121, 2983, 3439, 5605, 9263, 10679, 14915, 17195, 28417, 46315, 53395, 142085, 175997, 202901, 539923, 879985, 1014505, 1676603, 2699615, 8383015, 31855457, 159277285]

約数ペア:

[(1, 159277285), (5, 31855457), (19, 8383015), (59, 2699615), (95, 1676603), (157, 1014505), (181, 879985), (295, 539923), (785, 202901), (905, 175997), (1121, 142085), (2983, 53395), (3439, 46315), (5605, 28417), (9263, 17195), (10679, 14915)]