55705055

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 81000960

約数和(自身を除く): 25295905

約数列:

[1, 5, 7, 19, 35, 95, 133, 211, 397, 665, 1055, 1477, 1985, 2779, 4009, 7385, 7543, 13895, 20045, 28063, 37715, 52801, 83767, 140315, 264005, 418835, 586369, 1591573, 2931845, 7957865, 11141011, 55705055]

約数ペア:

[(1, 55705055), (5, 11141011), (7, 7957865), (19, 2931845), (35, 1591573), (95, 586369), (133, 418835), (211, 264005), (397, 140315), (665, 83767), (1055, 52801), (1477, 37715), (1985, 28063), (2779, 20045), (4009, 13895), (7385, 7543)]