426557725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1069}}^1\times {\mathrm{1451}}^1$

素因数の和:2541

約数の個数: 24

約数和(自身を含む): 577954080

約数和(自身を除く): 151396355

約数列:

[1, 5, 11, 25, 55, 275, 1069, 1451, 5345, 7255, 11759, 15961, 26725, 36275, 58795, 79805, 293975, 399025, 1551119, 7755595, 17062309, 38777975, 85311545, 426557725]

約数ペア:

[(1, 426557725), (5, 85311545), (11, 38777975), (25, 17062309), (55, 7755595), (275, 1551119), (1069, 399025), (1451, 293975), (5345, 79805), (7255, 58795), (11759, 36275), (15961, 26725)]