90630085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1433}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 134910720

約数和(自身を除く): 44280635

約数列:

[1, 5, 7, 13, 35, 65, 91, 139, 455, 695, 973, 1433, 1807, 4865, 7165, 9035, 10031, 12649, 18629, 50155, 63245, 93145, 130403, 199187, 652015, 995935, 1394309, 2589431, 6971545, 12947155, 18126017, 90630085]

約数ペア:

[(1, 90630085), (5, 18126017), (7, 12947155), (13, 6971545), (35, 2589431), (65, 1394309), (91, 995935), (139, 652015), (455, 199187), (695, 130403), (973, 93145), (1433, 63245), (1807, 50155), (4865, 18629), (7165, 12649), (9035, 10031)]