73290945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53693}}^1$

素因数の和:53721

約数の個数: 32

約数和(自身を含む): 144329472

約数和(自身を除く): 71038527

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 53693, 161079, 268465, 375851, 698009, 805395, 1127553, 1879255, 2094027, 3490045, 4886063, 5637765, 10470135, 14658189, 24430315, 73290945]

約数ペア:

[(1, 73290945), (3, 24430315), (5, 14658189), (7, 10470135), (13, 5637765), (15, 4886063), (21, 3490045), (35, 2094027), (39, 1879255), (65, 1127553), (91, 805395), (105, 698009), (195, 375851), (273, 268465), (455, 161079), (1365, 53693)]