61071735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 104267520

約数和(自身を除く): 43195785

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 1723, 2085, 2363, 5169, 7089, 8615, 11815, 25845, 29291, 35445, 87873, 146455, 239497, 439365, 718491, 1197485, 3592455, 4071449, 12214347, 20357245, 61071735]

約数ペア:

[(1, 61071735), (3, 20357245), (5, 12214347), (15, 4071449), (17, 3592455), (51, 1197485), (85, 718491), (139, 439365), (255, 239497), (417, 146455), (695, 87873), (1723, 35445), (2085, 29291), (2363, 25845), (5169, 11815), (7089, 8615)]