221736365

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 291755520

約数和(自身を除く): 70019155

約数列:

[1, 5, 19, 47, 53, 95, 235, 265, 893, 937, 1007, 2491, 4465, 4685, 5035, 12455, 17803, 44039, 47329, 49661, 89015, 220195, 236645, 248305, 836741, 943559, 2334067, 4183705, 4717795, 11670335, 44347273, 221736365]

約数ペア:

[(1, 221736365), (5, 44347273), (19, 11670335), (47, 4717795), (53, 4183705), (95, 2334067), (235, 943559), (265, 836741), (893, 248305), (937, 236645), (1007, 220195), (2491, 89015), (4465, 49661), (4685, 47329), (5035, 44039), (12455, 17803)]