449969465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{521}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 606154752

約数和(自身を除く): 156185287

約数列:

[1, 5, 11, 41, 55, 205, 383, 451, 521, 1915, 2255, 2605, 4213, 5731, 15703, 21065, 21361, 28655, 78515, 106805, 172733, 199543, 234971, 863665, 997715, 1174855, 2194973, 8181263, 10974865, 40906315, 89993893, 449969465]

約数ペア:

[(1, 449969465), (5, 89993893), (11, 40906315), (41, 10974865), (55, 8181263), (205, 2194973), (383, 1174855), (451, 997715), (521, 863665), (1915, 234971), (2255, 199543), (2605, 172733), (4213, 106805), (5731, 78515), (15703, 28655), (21065, 21361)]