2783643115

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{20269}}^1$

素因数の和:20523

約数の個数: 24

約数和(自身を含む): 3688004880

約数和(自身を除く): 904361765

約数列:

[1, 5, 11, 55, 121, 227, 605, 1135, 2497, 12485, 20269, 27467, 101345, 137335, 222959, 1114795, 2452549, 4601063, 12262745, 23005315, 50611693, 253058465, 556728623, 2783643115]

約数ペア:

[(1, 2783643115), (5, 556728623), (11, 253058465), (55, 50611693), (121, 23005315), (227, 12262745), (605, 4601063), (1135, 2452549), (2497, 1114795), (12485, 222959), (20269, 137335), (27467, 101345)]