1369115

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 1889664

約数和(自身を除く): 520549

約数列:

[1, 5, 11, 31, 55, 73, 121, 155, 341, 365, 605, 803, 1705, 2263, 3751, 4015, 8833, 11315, 18755, 24893, 44165, 124465, 273823, 1369115]

約数ペア:

[(1, 1369115), (5, 273823), (11, 124465), (31, 44165), (55, 24893), (73, 18755), (121, 11315), (155, 8833), (341, 4015), (365, 3751), (605, 2263), (803, 1705)]