6210015

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 12441600

約数和(自身を除く): 6231585

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 71, 85, 105, 119, 147, 213, 245, 255, 343, 355, 357, 497, 595, 735, 833, 1029, 1065, 1207, 1491, 1715, 1785, 2485, 2499, 3479, 3621, 4165, 5145, 5831, 6035, 7455, 8449, 10437, 12495, 17395, 17493, 18105, 24353, 25347, 29155, 42245, 52185, 59143, 73059, 87465, 121765, 126735, 177429, 295715, 365295, 414001, 887145, 1242003, 2070005, 6210015]

約数ペア:

[(1, 6210015), (3, 2070005), (5, 1242003), (7, 887145), (15, 414001), (17, 365295), (21, 295715), (35, 177429), (49, 126735), (51, 121765), (71, 87465), (85, 73059), (105, 59143), (119, 52185), (147, 42245), (213, 29155), (245, 25347), (255, 24353), (343, 18105), (355, 17493), (357, 17395), (497, 12495), (595, 10437), (735, 8449), (833, 7455), (1029, 6035), (1065, 5831), (1207, 5145), (1491, 4165), (1715, 3621), (1785, 3479), (2485, 2499)]