84672255

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 138576384

約数和(自身を除く): 53904129

約数列:

[1, 3, 5, 15, 67, 173, 201, 335, 487, 519, 865, 1005, 1461, 2435, 2595, 7305, 11591, 32629, 34773, 57955, 84251, 97887, 163145, 173865, 252753, 421255, 489435, 1263765, 5644817, 16934451, 28224085, 84672255]

約数ペア:

[(1, 84672255), (3, 28224085), (5, 16934451), (15, 5644817), (67, 1263765), (173, 489435), (201, 421255), (335, 252753), (487, 173865), (519, 163145), (865, 97887), (1005, 84251), (1461, 57955), (2435, 34773), (2595, 32629), (7305, 11591)]