2861319780795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3461}}^1\times {\mathrm{117517}}^1$

素因数の和:121060

約数の個数: 64

約数和(自身を含む): 5311798557696

約数和(自身を除く): 2450478776901

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 3461, 7035, 10383, 17305, 24227, 51915, 72681, 117517, 121135, 231887, 352551, 363405, 587585, 695661, 822619, 1159435, 1623209, 1762755, 2467857, 3478305, 4113095, 4869627, 7873639, 8116045, 12339285, 23620917, 24348135, 39368195, 55115473, 118104585, 165346419, 275577365, 406726337, 826732095, 1220179011, 2033631685, 2847084359, 6100895055, 8541253077, 14235421795, 27250664579, 42706265385, 81751993737, 136253322895, 190754652053, 408759968685, 572263956159, 953773260265, 2861319780795]

約数ペア:

[(1, 2861319780795), (3, 953773260265), (5, 572263956159), (7, 408759968685), (15, 190754652053), (21, 136253322895), (35, 81751993737), (67, 42706265385), (105, 27250664579), (201, 14235421795), (335, 8541253077), (469, 6100895055), (1005, 2847084359), (1407, 2033631685), (2345, 1220179011), (3461, 826732095), (7035, 406726337), (10383, 275577365), (17305, 165346419), (24227, 118104585), (51915, 55115473), (72681, 39368195), (117517, 24348135), (121135, 23620917), (231887, 12339285), (352551, 8116045), (363405, 7873639), (587585, 4869627), (695661, 4113095), (822619, 3478305), (1159435, 2467857), (1623209, 1762755)]