315133775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{5431}}^1$

素因数の和:5663

約数の個数: 24

約数和(自身を含む): 428389248

約数和(自身を除く): 113255473

約数列:

[1, 5, 11, 25, 55, 211, 275, 1055, 2321, 5275, 5431, 11605, 27155, 58025, 59741, 135775, 298705, 1145941, 1493525, 5729705, 12605351, 28648525, 63026755, 315133775]

約数ペア:

[(1, 315133775), (5, 63026755), (11, 28648525), (25, 12605351), (55, 5729705), (211, 1493525), (275, 1145941), (1055, 298705), (2321, 135775), (5275, 59741), (5431, 58025), (11605, 27155)]