57317495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 74967552

約数和(自身を除く): 17650057

約数列:

[1, 5, 23, 43, 67, 115, 173, 215, 335, 865, 989, 1541, 2881, 3979, 4945, 7439, 7705, 11591, 14405, 19895, 37195, 57955, 66263, 171097, 266593, 331315, 498413, 855485, 1332965, 2492065, 11463499, 57317495]

約数ペア:

[(1, 57317495), (5, 11463499), (23, 2492065), (43, 1332965), (67, 855485), (115, 498413), (173, 331315), (215, 266593), (335, 171097), (865, 66263), (989, 57955), (1541, 37195), (2881, 19895), (3979, 14405), (4945, 11591), (7439, 7705)]