102000255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57143}}^1$

素因数の和:57175

約数の個数: 32

約数和(自身を含む): 197489664

約数和(自身を除く): 95489409

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 57143, 171429, 285715, 400001, 857145, 971431, 1200003, 2000005, 2914293, 4857155, 6000015, 6800017, 14571465, 20400051, 34000085, 102000255]

約数ペア:

[(1, 102000255), (3, 34000085), (5, 20400051), (7, 14571465), (15, 6800017), (17, 6000015), (21, 4857155), (35, 2914293), (51, 2000005), (85, 1200003), (105, 971431), (119, 857145), (255, 400001), (357, 285715), (595, 171429), (1785, 57143)]