84063945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1249}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 154080000

約数和(自身を除く): 70016055

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 641, 1249, 1923, 3205, 3747, 4487, 6245, 8743, 9615, 13461, 18735, 22435, 26229, 43715, 67305, 131145, 800609, 2401827, 4003045, 5604263, 12009135, 16812789, 28021315, 84063945]

約数ペア:

[(1, 84063945), (3, 28021315), (5, 16812789), (7, 12009135), (15, 5604263), (21, 4003045), (35, 2401827), (105, 800609), (641, 131145), (1249, 67305), (1923, 43715), (3205, 26229), (3747, 22435), (4487, 18735), (6245, 13461), (8743, 9615)]