57512455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11491}}^1$

素因数の和:11527

約数の個数: 32

約数和(自身を含む): 92671488

約数和(自身を除く): 35159033

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 11491, 57455, 80437, 126401, 149383, 402185, 632005, 746915, 884807, 1045681, 1643213, 4424035, 5228405, 8216065, 11502491, 57512455]

約数ペア:

[(1, 57512455), (5, 11502491), (7, 8216065), (11, 5228405), (13, 4424035), (35, 1643213), (55, 1045681), (65, 884807), (77, 746915), (91, 632005), (143, 402185), (385, 149383), (455, 126401), (715, 80437), (1001, 57455), (5005, 11491)]