253600545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{5431}}^1$

素因数の和:5733

約数の個数: 32

約数和(自身を含む): 444294144

約数和(自身を除く): 190693599

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 283, 849, 1415, 3113, 4245, 5431, 9339, 15565, 16293, 27155, 46695, 59741, 81465, 179223, 298705, 896115, 1536973, 4610919, 7684865, 16906703, 23054595, 50720109, 84533515, 253600545]

約数ペア:

[(1, 253600545), (3, 84533515), (5, 50720109), (11, 23054595), (15, 16906703), (33, 7684865), (55, 4610919), (165, 1536973), (283, 896115), (849, 298705), (1415, 179223), (3113, 81465), (4245, 59741), (5431, 46695), (9339, 27155), (15565, 16293)]