84272385

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 139408128

約数和(自身を除く): 55135743

約数列:

[1, 3, 5, 15, 53, 71, 159, 213, 265, 355, 795, 1065, 1493, 3763, 4479, 7465, 11289, 18815, 22395, 56445, 79129, 106003, 237387, 318009, 395645, 530015, 1186935, 1590045, 5618159, 16854477, 28090795, 84272385]

約数ペア:

[(1, 84272385), (3, 28090795), (5, 16854477), (15, 5618159), (53, 1590045), (71, 1186935), (159, 530015), (213, 395645), (265, 318009), (355, 237387), (795, 106003), (1065, 79129), (1493, 56445), (3763, 22395), (4479, 18815), (7465, 11289)]