5777005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 7999488

約数和(自身を除く): 2222483

約数列:

[1, 5, 13, 31, 47, 61, 65, 155, 235, 305, 403, 611, 793, 1457, 1891, 2015, 2867, 3055, 3965, 7285, 9455, 14335, 18941, 24583, 37271, 88877, 94705, 122915, 186355, 444385, 1155401, 5777005]

約数ペア:

[(1, 5777005), (5, 1155401), (13, 444385), (31, 186355), (47, 122915), (61, 94705), (65, 88877), (155, 37271), (235, 24583), (305, 18941), (403, 14335), (611, 9455), (793, 7285), (1457, 3965), (1891, 3055), (2015, 2867)]