77485835

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 109043712

約数和(自身を除く): 31557877

約数列:

[1, 5, 7, 35, 67, 173, 191, 335, 469, 865, 955, 1211, 1337, 2345, 6055, 6685, 11591, 12797, 33043, 57955, 63985, 81137, 89579, 165215, 231301, 405685, 447895, 1156505, 2213881, 11069405, 15497167, 77485835]

約数ペア:

[(1, 77485835), (5, 15497167), (7, 11069405), (35, 2213881), (67, 1156505), (173, 447895), (191, 405685), (335, 231301), (469, 165215), (865, 89579), (955, 81137), (1211, 63985), (1337, 57955), (2345, 33043), (6055, 12797), (6685, 11591)]